55052730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 100467270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 79, 87, 89, 90, 135, 145, 158, 174, 178, 237, 261, 267, 270, 290, 395, 435, 445, 474, 522, 534, 711, 783, 790, 801, 870, 890, 1185, 1305, 1335, 1422, 1566, 1602, 2133, 2291, 2370, 2403, 2581, 2610, 2670, 3555, 3915, 4005, 4266, 4582, 4806, 5162, 6873, 7031, 7110, 7743, 7830, 8010, 10665, 11455, 12015, 12905, 13746, 14062, 15486, 20619, 21093, 21330, 22910, 23229, 24030, 25810, 34365, 35155, 38715, 41238, 42186, 46458, 61857, 63279, 68730, 69687, 70310, 77430, 103095, 105465, 116145, 123714, 126558, 139374, 189837, 203899, 206190, 210930, 232290, 309285, 316395, 348435, 379674, 407798, 611697, 618570, 632790, 696870, 949185, 1019495, 1223394, 1835091, 1898370, 2038990, 3058485, 3670182, 5505273, 6116970, 9175455, 11010546, 18350910, 27526365, 55052730]

約数ペア:

[(1, 55052730), (2, 27526365), (3, 18350910), (5, 11010546), (6, 9175455), (9, 6116970), (10, 5505273), (15, 3670182), (18, 3058485), (27, 2038990), (29, 1898370), (30, 1835091), (45, 1223394), (54, 1019495), (58, 949185), (79, 696870), (87, 632790), (89, 618570), (90, 611697), (135, 407798), (145, 379674), (158, 348435), (174, 316395), (178, 309285), (237, 232290), (261, 210930), (267, 206190), (270, 203899), (290, 189837), (395, 139374), (435, 126558), (445, 123714), (474, 116145), (522, 105465), (534, 103095), (711, 77430), (783, 70310), (790, 69687), (801, 68730), (870, 63279), (890, 61857), (1185, 46458), (1305, 42186), (1335, 41238), (1422, 38715), (1566, 35155), (1602, 34365), (2133, 25810), (2291, 24030), (2370, 23229), (2403, 22910), (2581, 21330), (2610, 21093), (2670, 20619), (3555, 15486), (3915, 14062), (4005, 13746), (4266, 12905), (4582, 12015), (4806, 11455), (5162, 10665), (6873, 8010), (7031, 7830), (7110, 7743)]