55277880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 256

約数和(自身を含む): 207360000

約数和(自身を除く): 152082120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 79, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 158, 168, 170, 196, 204, 210, 237, 238, 245, 255, 280, 294, 316, 340, 343, 357, 392, 395, 408, 420, 474, 476, 490, 510, 553, 588, 595, 632, 680, 686, 714, 735, 790, 833, 840, 948, 952, 980, 1020, 1029, 1106, 1176, 1185, 1190, 1343, 1372, 1428, 1470, 1580, 1659, 1666, 1715, 1785, 1896, 1960, 2040, 2058, 2212, 2370, 2380, 2499, 2686, 2744, 2765, 2856, 2940, 3160, 3318, 3332, 3430, 3570, 3871, 4029, 4116, 4165, 4424, 4740, 4760, 4998, 5145, 5372, 5530, 5831, 5880, 6636, 6664, 6715, 6860, 7140, 7742, 8058, 8232, 8295, 8330, 9401, 9480, 9996, 10290, 10744, 11060, 11613, 11662, 12495, 13272, 13430, 13720, 14280, 15484, 16116, 16590, 16660, 17493, 18802, 19355, 19992, 20145, 20580, 22120, 23226, 23324, 24990, 26860, 27097, 28203, 29155, 30968, 32232, 33180, 33320, 34986, 37604, 38710, 40290, 41160, 46452, 46648, 47005, 49980, 53720, 54194, 56406, 58065, 58310, 65807, 66360, 69972, 75208, 77420, 80580, 81291, 87465, 92904, 94010, 99960, 108388, 112812, 116130, 116620, 131614, 135485, 139944, 141015, 154840, 161160, 162582, 174930, 188020, 197421, 216776, 225624, 232260, 233240, 263228, 270970, 282030, 325164, 329035, 349860, 376040, 394842, 406455, 460649, 464520, 526456, 541940, 564060, 650328, 658070, 699720, 789684, 812910, 921298, 987105, 1083880, 1128120, 1316140, 1381947, 1579368, 1625820, 1842596, 1974210, 2303245, 2632280, 2763894, 3251640, 3685192, 3948420, 4606490, 5527788, 6909735, 7896840, 9212980, 11055576, 13819470, 18425960, 27638940, 55277880]

約数ペア:

[(1, 55277880), (2, 27638940), (3, 18425960), (4, 13819470), (5, 11055576), (6, 9212980), (7, 7896840), (8, 6909735), (10, 5527788), (12, 4606490), (14, 3948420), (15, 3685192), (17, 3251640), (20, 2763894), (21, 2632280), (24, 2303245), (28, 1974210), (30, 1842596), (34, 1625820), (35, 1579368), (40, 1381947), (42, 1316140), (49, 1128120), (51, 1083880), (56, 987105), (60, 921298), (68, 812910), (70, 789684), (79, 699720), (84, 658070), (85, 650328), (98, 564060), (102, 541940), (105, 526456), (119, 464520), (120, 460649), (136, 406455), (140, 394842), (147, 376040), (158, 349860), (168, 329035), (170, 325164), (196, 282030), (204, 270970), (210, 263228), (237, 233240), (238, 232260), (245, 225624), (255, 216776), (280, 197421), (294, 188020), (316, 174930), (340, 162582), (343, 161160), (357, 154840), (392, 141015), (395, 139944), (408, 135485), (420, 131614), (474, 116620), (476, 116130), (490, 112812), (510, 108388), (553, 99960), (588, 94010), (595, 92904), (632, 87465), (680, 81291), (686, 80580), (714, 77420), (735, 75208), (790, 69972), (833, 66360), (840, 65807), (948, 58310), (952, 58065), (980, 56406), (1020, 54194), (1029, 53720), (1106, 49980), (1176, 47005), (1185, 46648), (1190, 46452), (1343, 41160), (1372, 40290), (1428, 38710), (1470, 37604), (1580, 34986), (1659, 33320), (1666, 33180), (1715, 32232), (1785, 30968), (1896, 29155), (1960, 28203), (2040, 27097), (2058, 26860), (2212, 24990), (2370, 23324), (2380, 23226), (2499, 22120), (2686, 20580), (2744, 20145), (2765, 19992), (2856, 19355), (2940, 18802), (3160, 17493), (3318, 16660), (3332, 16590), (3430, 16116), (3570, 15484), (3871, 14280), (4029, 13720), (4116, 13430), (4165, 13272), (4424, 12495), (4740, 11662), (4760, 11613), (4998, 11060), (5145, 10744), (5372, 10290), (5530, 9996), (5831, 9480), (5880, 9401), (6636, 8330), (6664, 8295), (6715, 8232), (6860, 8058), (7140, 7742)]