211999080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56989}}^1$

素因数の和:57034

約数の個数: 64

約数和(自身を含む): 656524800

約数和(自身を除く): 444525720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 56989, 113978, 170967, 227956, 284945, 341934, 455912, 569890, 683868, 854835, 1139780, 1367736, 1709670, 1766659, 2279560, 3419340, 3533318, 5299977, 6838680, 7066636, 8833295, 10599954, 14133272, 17666590, 21199908, 26499885, 35333180, 42399816, 52999770, 70666360, 105999540, 211999080]

約数ペア:

[(1, 211999080), (2, 105999540), (3, 70666360), (4, 52999770), (5, 42399816), (6, 35333180), (8, 26499885), (10, 21199908), (12, 17666590), (15, 14133272), (20, 10599954), (24, 8833295), (30, 7066636), (31, 6838680), (40, 5299977), (60, 3533318), (62, 3419340), (93, 2279560), (120, 1766659), (124, 1709670), (155, 1367736), (186, 1139780), (248, 854835), (310, 683868), (372, 569890), (465, 455912), (620, 341934), (744, 284945), (930, 227956), (1240, 170967), (1860, 113978), (3720, 56989)]