55553160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 181440000

約数和(自身を除く): 125886840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 239, 260, 298, 312, 390, 447, 478, 520, 596, 717, 745, 780, 894, 956, 1192, 1195, 1434, 1490, 1560, 1788, 1912, 1937, 2235, 2390, 2868, 2980, 3107, 3576, 3585, 3874, 4470, 4780, 5736, 5811, 5960, 6214, 7170, 7748, 8940, 9321, 9560, 9685, 11622, 12428, 14340, 15496, 15535, 17880, 18642, 19370, 23244, 24856, 28680, 29055, 31070, 35611, 37284, 38740, 46488, 46605, 58110, 62140, 71222, 74568, 77480, 93210, 106833, 116220, 124280, 142444, 178055, 186420, 213666, 232440, 284888, 356110, 372840, 427332, 462943, 534165, 712220, 854664, 925886, 1068330, 1388829, 1424440, 1851772, 2136660, 2314715, 2777658, 3703544, 4273320, 4629430, 5555316, 6944145, 9258860, 11110632, 13888290, 18517720, 27776580, 55553160]

約数ペア:

[(1, 55553160), (2, 27776580), (3, 18517720), (4, 13888290), (5, 11110632), (6, 9258860), (8, 6944145), (10, 5555316), (12, 4629430), (13, 4273320), (15, 3703544), (20, 2777658), (24, 2314715), (26, 2136660), (30, 1851772), (39, 1424440), (40, 1388829), (52, 1068330), (60, 925886), (65, 854664), (78, 712220), (104, 534165), (120, 462943), (130, 427332), (149, 372840), (156, 356110), (195, 284888), (239, 232440), (260, 213666), (298, 186420), (312, 178055), (390, 142444), (447, 124280), (478, 116220), (520, 106833), (596, 93210), (717, 77480), (745, 74568), (780, 71222), (894, 62140), (956, 58110), (1192, 46605), (1195, 46488), (1434, 38740), (1490, 37284), (1560, 35611), (1788, 31070), (1912, 29055), (1937, 28680), (2235, 24856), (2390, 23244), (2868, 19370), (2980, 18642), (3107, 17880), (3576, 15535), (3585, 15496), (3874, 14340), (4470, 12428), (4780, 11622), (5736, 9685), (5811, 9560), (5960, 9321), (6214, 8940), (7170, 7748)]