63564640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{751}}^1$

素因数の和:812

約数の個数: 72

約数和(自身を含む): 157193568

約数和(自身を除く): 93628928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 529, 736, 751, 920, 1058, 1502, 1840, 2116, 2645, 3004, 3680, 3755, 4232, 5290, 6008, 7510, 8464, 10580, 12016, 15020, 16928, 17273, 21160, 24032, 30040, 34546, 42320, 60080, 69092, 84640, 86365, 120160, 138184, 172730, 276368, 345460, 397279, 552736, 690920, 794558, 1381840, 1589116, 1986395, 2763680, 3178232, 3972790, 6356464, 7945580, 12712928, 15891160, 31782320, 63564640]

約数ペア:

[(1, 63564640), (2, 31782320), (4, 15891160), (5, 12712928), (8, 7945580), (10, 6356464), (16, 3972790), (20, 3178232), (23, 2763680), (32, 1986395), (40, 1589116), (46, 1381840), (80, 794558), (92, 690920), (115, 552736), (160, 397279), (184, 345460), (230, 276368), (368, 172730), (460, 138184), (529, 120160), (736, 86365), (751, 84640), (920, 69092), (1058, 60080), (1502, 42320), (1840, 34546), (2116, 30040), (2645, 24032), (3004, 21160), (3680, 17273), (3755, 16928), (4232, 15020), (5290, 12016), (6008, 10580), (7510, 8464)]