90514160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1506

約数の個数: 80

約数和(自身を含む): 232886880

約数和(自身を除く): 142372720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 440, 584, 730, 803, 880, 1168, 1409, 1460, 1606, 2818, 2920, 3212, 4015, 5636, 5840, 6424, 7045, 8030, 11272, 12848, 14090, 15499, 16060, 22544, 28180, 30998, 32120, 56360, 61996, 64240, 77495, 102857, 112720, 123992, 154990, 205714, 247984, 309980, 411428, 514285, 619960, 822856, 1028570, 1131427, 1239920, 1645712, 2057140, 2262854, 4114280, 4525708, 5657135, 8228560, 9051416, 11314270, 18102832, 22628540, 45257080, 90514160]

約数ペア:

[(1, 90514160), (2, 45257080), (4, 22628540), (5, 18102832), (8, 11314270), (10, 9051416), (11, 8228560), (16, 5657135), (20, 4525708), (22, 4114280), (40, 2262854), (44, 2057140), (55, 1645712), (73, 1239920), (80, 1131427), (88, 1028570), (110, 822856), (146, 619960), (176, 514285), (220, 411428), (292, 309980), (365, 247984), (440, 205714), (584, 154990), (730, 123992), (803, 112720), (880, 102857), (1168, 77495), (1409, 64240), (1460, 61996), (1606, 56360), (2818, 32120), (2920, 30998), (3212, 28180), (4015, 22544), (5636, 16060), (5840, 15499), (6424, 14090), (7045, 12848), (8030, 11272)]