63636560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1492

約数の個数: 80

約数和(自身を含む): 163156224

約数和(自身を除く): 99519664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1423, 1720, 2236, 2795, 2846, 3440, 4472, 5590, 5692, 7115, 8944, 11180, 11384, 14230, 18499, 22360, 22768, 28460, 36998, 44720, 56920, 61189, 73996, 92495, 113840, 122378, 147992, 184990, 244756, 295984, 305945, 369980, 489512, 611890, 739960, 795457, 979024, 1223780, 1479920, 1590914, 2447560, 3181828, 3977285, 4895120, 6363656, 7954570, 12727312, 15909140, 31818280, 63636560]

約数ペア:

[(1, 63636560), (2, 31818280), (4, 15909140), (5, 12727312), (8, 7954570), (10, 6363656), (13, 4895120), (16, 3977285), (20, 3181828), (26, 2447560), (40, 1590914), (43, 1479920), (52, 1223780), (65, 979024), (80, 795457), (86, 739960), (104, 611890), (130, 489512), (172, 369980), (208, 305945), (215, 295984), (260, 244756), (344, 184990), (430, 147992), (520, 122378), (559, 113840), (688, 92495), (860, 73996), (1040, 61189), (1118, 56920), (1423, 44720), (1720, 36998), (2236, 28460), (2795, 22768), (2846, 22360), (3440, 18499), (4472, 14230), (5590, 11384), (5692, 11180), (7115, 8944)]