54878040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 384

約数和(自身を含む): 229003200

約数和(自身を除く): 174125160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 54, 56, 60, 61, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 108, 119, 120, 122, 126, 135, 136, 140, 147, 153, 168, 170, 180, 183, 189, 196, 204, 210, 216, 238, 244, 245, 252, 255, 270, 280, 294, 305, 306, 315, 340, 357, 360, 366, 378, 392, 408, 420, 427, 441, 459, 476, 488, 490, 504, 510, 540, 549, 588, 595, 610, 612, 630, 680, 714, 732, 735, 756, 765, 833, 840, 854, 882, 915, 918, 945, 952, 980, 1020, 1037, 1071, 1080, 1098, 1176, 1190, 1220, 1224, 1260, 1281, 1323, 1428, 1464, 1470, 1512, 1530, 1647, 1666, 1708, 1764, 1785, 1830, 1836, 1890, 1960, 2040, 2074, 2135, 2142, 2196, 2205, 2295, 2380, 2440, 2499, 2520, 2562, 2646, 2745, 2856, 2940, 2989, 3060, 3111, 3213, 3294, 3332, 3416, 3528, 3570, 3660, 3672, 3780, 3843, 4148, 4165, 4270, 4284, 4392, 4410, 4590, 4760, 4998, 5124, 5185, 5292, 5355, 5490, 5880, 5978, 6120, 6222, 6405, 6426, 6588, 6615, 6664, 7140, 7259, 7320, 7497, 7560, 7686, 8235, 8296, 8330, 8540, 8568, 8820, 8967, 9180, 9333, 9996, 10248, 10370, 10584, 10710, 10980, 11529, 11956, 12444, 12495, 12810, 12852, 13176, 13230, 14280, 14518, 14945, 14994, 15372, 15555, 16065, 16470, 16660, 17080, 17640, 17934, 18360, 18666, 19215, 19992, 20740, 21420, 21777, 21960, 22491, 23058, 23912, 24888, 24990, 25620, 25704, 26460, 26901, 27999, 29036, 29890, 29988, 30744, 31110, 32130, 32940, 33320, 35868, 36295, 37332, 37485, 38430, 41480, 42840, 43554, 44835, 44982, 46116, 46665, 49980, 50813, 51240, 52920, 53802, 55998, 57645, 58072, 59780, 59976, 62220, 64260, 65331, 65880, 71736, 72590, 74664, 74970, 76860, 80703, 87108, 89670, 89964, 92232, 93330, 99960, 101626, 107604, 108885, 111996, 112455, 115290, 119560, 124440, 128520, 130662, 134505, 139995, 145180, 149940, 152439, 153720, 161406, 174216, 179340, 179928, 186660, 195993, 203252, 215208, 217770, 223992, 224910, 230580, 254065, 261324, 269010, 279990, 290360, 299880, 304878, 322812, 326655, 358680, 373320, 391986, 403515, 406504, 435540, 449820, 457317, 461160, 508130, 522648, 538020, 559980, 609756, 645624, 653310, 762195, 783972, 807030, 871080, 899640, 914634, 979965, 1016260, 1076040, 1119960, 1219512, 1306620, 1371951, 1524390, 1567944, 1614060, 1829268, 1959930, 2032520, 2286585, 2613240, 2743902, 3048780, 3228120, 3658536, 3919860, 4573170, 5487804, 6097560, 6859755, 7839720, 9146340, 10975608, 13719510, 18292680, 27439020, 54878040]

約数ペア:

[(1, 54878040), (2, 27439020), (3, 18292680), (4, 13719510), (5, 10975608), (6, 9146340), (7, 7839720), (8, 6859755), (9, 6097560), (10, 5487804), (12, 4573170), (14, 3919860), (15, 3658536), (17, 3228120), (18, 3048780), (20, 2743902), (21, 2613240), (24, 2286585), (27, 2032520), (28, 1959930), (30, 1829268), (34, 1614060), (35, 1567944), (36, 1524390), (40, 1371951), (42, 1306620), (45, 1219512), (49, 1119960), (51, 1076040), (54, 1016260), (56, 979965), (60, 914634), (61, 899640), (63, 871080), (68, 807030), (70, 783972), (72, 762195), (84, 653310), (85, 645624), (90, 609756), (98, 559980), (102, 538020), (105, 522648), (108, 508130), (119, 461160), (120, 457317), (122, 449820), (126, 435540), (135, 406504), (136, 403515), (140, 391986), (147, 373320), (153, 358680), (168, 326655), (170, 322812), (180, 304878), (183, 299880), (189, 290360), (196, 279990), (204, 269010), (210, 261324), (216, 254065), (238, 230580), (244, 224910), (245, 223992), (252, 217770), (255, 215208), (270, 203252), (280, 195993), (294, 186660), (305, 179928), (306, 179340), (315, 174216), (340, 161406), (357, 153720), (360, 152439), (366, 149940), (378, 145180), (392, 139995), (408, 134505), (420, 130662), (427, 128520), (441, 124440), (459, 119560), (476, 115290), (488, 112455), (490, 111996), (504, 108885), (510, 107604), (540, 101626), (549, 99960), (588, 93330), (595, 92232), (610, 89964), (612, 89670), (630, 87108), (680, 80703), (714, 76860), (732, 74970), (735, 74664), (756, 72590), (765, 71736), (833, 65880), (840, 65331), (854, 64260), (882, 62220), (915, 59976), (918, 59780), (945, 58072), (952, 57645), (980, 55998), (1020, 53802), (1037, 52920), (1071, 51240), (1080, 50813), (1098, 49980), (1176, 46665), (1190, 46116), (1220, 44982), (1224, 44835), (1260, 43554), (1281, 42840), (1323, 41480), (1428, 38430), (1464, 37485), (1470, 37332), (1512, 36295), (1530, 35868), (1647, 33320), (1666, 32940), (1708, 32130), (1764, 31110), (1785, 30744), (1830, 29988), (1836, 29890), (1890, 29036), (1960, 27999), (2040, 26901), (2074, 26460), (2135, 25704), (2142, 25620), (2196, 24990), (2205, 24888), (2295, 23912), (2380, 23058), (2440, 22491), (2499, 21960), (2520, 21777), (2562, 21420), (2646, 20740), (2745, 19992), (2856, 19215), (2940, 18666), (2989, 18360), (3060, 17934), (3111, 17640), (3213, 17080), (3294, 16660), (3332, 16470), (3416, 16065), (3528, 15555), (3570, 15372), (3660, 14994), (3672, 14945), (3780, 14518), (3843, 14280), (4148, 13230), (4165, 13176), (4270, 12852), (4284, 12810), (4392, 12495), (4410, 12444), (4590, 11956), (4760, 11529), (4998, 10980), (5124, 10710), (5185, 10584), (5292, 10370), (5355, 10248), (5490, 9996), (5880, 9333), (5978, 9180), (6120, 8967), (6222, 8820), (6405, 8568), (6426, 8540), (6588, 8330), (6615, 8296), (6664, 8235), (7140, 7686), (7259, 7560), (7320, 7497)]