66637620

素因数分解:

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

素因数の和:120

約数の個数: 288

約数和(自身を含む): 255816960

約数和(自身を除く): 189179340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 61, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 122, 126, 135, 140, 153, 170, 180, 183, 189, 204, 210, 238, 244, 252, 255, 270, 289, 305, 306, 315, 340, 357, 366, 378, 420, 427, 459, 476, 510, 540, 549, 578, 595, 610, 612, 630, 714, 732, 756, 765, 854, 867, 915, 918, 945, 1020, 1037, 1071, 1098, 1156, 1190, 1220, 1260, 1281, 1428, 1445, 1530, 1647, 1708, 1734, 1785, 1830, 1836, 1890, 2023, 2074, 2135, 2142, 2196, 2295, 2380, 2562, 2601, 2745, 2890, 3060, 3111, 3213, 3294, 3468, 3570, 3660, 3780, 3843, 4046, 4148, 4270, 4284, 4335, 4590, 5124, 5185, 5202, 5355, 5490, 5780, 6069, 6222, 6405, 6426, 6588, 7140, 7259, 7686, 7803, 8092, 8235, 8540, 8670, 9180, 9333, 10115, 10370, 10404, 10710, 10980, 11529, 12138, 12444, 12810, 12852, 13005, 14518, 15372, 15555, 15606, 16065, 16470, 17340, 17629, 18207, 18666, 19215, 20230, 20740, 21420, 21777, 23058, 24276, 25620, 26010, 27999, 29036, 30345, 31110, 31212, 32130, 32940, 35258, 36295, 36414, 37332, 38430, 39015, 40460, 43554, 46116, 46665, 52020, 52887, 54621, 55998, 57645, 60690, 62220, 64260, 65331, 70516, 72590, 72828, 76860, 78030, 87108, 88145, 91035, 93330, 105774, 108885, 109242, 111996, 115290, 121380, 123403, 130662, 139995, 145180, 156060, 158661, 176290, 182070, 186660, 195993, 211548, 217770, 218484, 230580, 246806, 261324, 264435, 273105, 279990, 317322, 326655, 352580, 364140, 370209, 391986, 435540, 475983, 493612, 528870, 546210, 559980, 617015, 634644, 653310, 740418, 783972, 793305, 951966, 979965, 1057740, 1092420, 1110627, 1234030, 1306620, 1480836, 1586610, 1851045, 1903932, 1959930, 2221254, 2379915, 2468060, 3173220, 3331881, 3702090, 3919860, 4442508, 4759830, 5553135, 6663762, 7404180, 9519660, 11106270, 13327524, 16659405, 22212540, 33318810, 66637620]

約数ペア:

[(1, 66637620), (2, 33318810), (3, 22212540), (4, 16659405), (5, 13327524), (6, 11106270), (7, 9519660), (9, 7404180), (10, 6663762), (12, 5553135), (14, 4759830), (15, 4442508), (17, 3919860), (18, 3702090), (20, 3331881), (21, 3173220), (27, 2468060), (28, 2379915), (30, 2221254), (34, 1959930), (35, 1903932), (36, 1851045), (42, 1586610), (45, 1480836), (51, 1306620), (54, 1234030), (60, 1110627), (61, 1092420), (63, 1057740), (68, 979965), (70, 951966), (84, 793305), (85, 783972), (90, 740418), (102, 653310), (105, 634644), (108, 617015), (119, 559980), (122, 546210), (126, 528870), (135, 493612), (140, 475983), (153, 435540), (170, 391986), (180, 370209), (183, 364140), (189, 352580), (204, 326655), (210, 317322), (238, 279990), (244, 273105), (252, 264435), (255, 261324), (270, 246806), (289, 230580), (305, 218484), (306, 217770), (315, 211548), (340, 195993), (357, 186660), (366, 182070), (378, 176290), (420, 158661), (427, 156060), (459, 145180), (476, 139995), (510, 130662), (540, 123403), (549, 121380), (578, 115290), (595, 111996), (610, 109242), (612, 108885), (630, 105774), (714, 93330), (732, 91035), (756, 88145), (765, 87108), (854, 78030), (867, 76860), (915, 72828), (918, 72590), (945, 70516), (1020, 65331), (1037, 64260), (1071, 62220), (1098, 60690), (1156, 57645), (1190, 55998), (1220, 54621), (1260, 52887), (1281, 52020), (1428, 46665), (1445, 46116), (1530, 43554), (1647, 40460), (1708, 39015), (1734, 38430), (1785, 37332), (1830, 36414), (1836, 36295), (1890, 35258), (2023, 32940), (2074, 32130), (2135, 31212), (2142, 31110), (2196, 30345), (2295, 29036), (2380, 27999), (2562, 26010), (2601, 25620), (2745, 24276), (2890, 23058), (3060, 21777), (3111, 21420), (3213, 20740), (3294, 20230), (3468, 19215), (3570, 18666), (3660, 18207), (3780, 17629), (3843, 17340), (4046, 16470), (4148, 16065), (4270, 15606), (4284, 15555), (4335, 15372), (4590, 14518), (5124, 13005), (5185, 12852), (5202, 12810), (5355, 12444), (5490, 12138), (5780, 11529), (6069, 10980), (6222, 10710), (6405, 10404), (6426, 10370), (6588, 10115), (7140, 9333), (7259, 9180), (7686, 8670), (7803, 8540), (8092, 8235)]