55652640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 185540544

約数和(自身を除く): 129887904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 71, 80, 92, 96, 115, 120, 138, 142, 160, 184, 213, 230, 240, 276, 284, 345, 355, 368, 426, 460, 480, 552, 568, 690, 710, 736, 852, 920, 1065, 1104, 1136, 1380, 1420, 1633, 1704, 1840, 2130, 2208, 2272, 2760, 2840, 3266, 3408, 3680, 4260, 4899, 5041, 5520, 5680, 6532, 6816, 8165, 8520, 9798, 10082, 11040, 11360, 13064, 15123, 16330, 17040, 19596, 20164, 24495, 25205, 26128, 30246, 32660, 34080, 39192, 40328, 48990, 50410, 52256, 60492, 65320, 75615, 78384, 80656, 97980, 100820, 115943, 120984, 130640, 151230, 156768, 161312, 195960, 201640, 231886, 241968, 261280, 302460, 347829, 391920, 403280, 463772, 483936, 579715, 604920, 695658, 783840, 806560, 927544, 1159430, 1209840, 1391316, 1739145, 1855088, 2318860, 2419680, 2782632, 3478290, 3710176, 4637720, 5565264, 6956580, 9275440, 11130528, 13913160, 18550880, 27826320, 55652640]

約数ペア:

[(1, 55652640), (2, 27826320), (3, 18550880), (4, 13913160), (5, 11130528), (6, 9275440), (8, 6956580), (10, 5565264), (12, 4637720), (15, 3710176), (16, 3478290), (20, 2782632), (23, 2419680), (24, 2318860), (30, 1855088), (32, 1739145), (40, 1391316), (46, 1209840), (48, 1159430), (60, 927544), (69, 806560), (71, 783840), (80, 695658), (92, 604920), (96, 579715), (115, 483936), (120, 463772), (138, 403280), (142, 391920), (160, 347829), (184, 302460), (213, 261280), (230, 241968), (240, 231886), (276, 201640), (284, 195960), (345, 161312), (355, 156768), (368, 151230), (426, 130640), (460, 120984), (480, 115943), (552, 100820), (568, 97980), (690, 80656), (710, 78384), (736, 75615), (852, 65320), (920, 60492), (1065, 52256), (1104, 50410), (1136, 48990), (1380, 40328), (1420, 39192), (1633, 34080), (1704, 32660), (1840, 30246), (2130, 26128), (2208, 25205), (2272, 24495), (2760, 20164), (2840, 19596), (3266, 17040), (3408, 16330), (3680, 15123), (4260, 13064), (4899, 11360), (5041, 11040), (5520, 10082), (5680, 9798), (6532, 8520), (6816, 8165)]