56869680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33851}}^1$

素因数の和:33874

約数の個数: 80

約数和(自身を含む): 201487104

約数和(自身を除く): 144617424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33851, 67702, 101553, 135404, 169255, 203106, 236957, 270808, 338510, 406212, 473914, 507765, 541616, 677020, 710871, 812424, 947828, 1015530, 1184785, 1354040, 1421742, 1624848, 1895656, 2031060, 2369570, 2708080, 2843484, 3554355, 3791312, 4062120, 4739140, 5686968, 7108710, 8124240, 9478280, 11373936, 14217420, 18956560, 28434840, 56869680]

約数ペア:

[(1, 56869680), (2, 28434840), (3, 18956560), (4, 14217420), (5, 11373936), (6, 9478280), (7, 8124240), (8, 7108710), (10, 5686968), (12, 4739140), (14, 4062120), (15, 3791312), (16, 3554355), (20, 2843484), (21, 2708080), (24, 2369570), (28, 2031060), (30, 1895656), (35, 1624848), (40, 1421742), (42, 1354040), (48, 1184785), (56, 1015530), (60, 947828), (70, 812424), (80, 710871), (84, 677020), (105, 541616), (112, 507765), (120, 473914), (140, 406212), (168, 338510), (210, 270808), (240, 236957), (280, 203106), (336, 169255), (420, 135404), (560, 101553), (840, 67702), (1680, 33851)]