85450140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{52747}}^1$

素因数の和:52768

約数の個数: 60

約数和(自身を含む): 268065336

約数和(自身を除く): 182615196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 52747, 105494, 158241, 210988, 263735, 316482, 474723, 527470, 632964, 791205, 949446, 1054940, 1424169, 1582410, 1898892, 2373615, 2848338, 3164820, 4272507, 4747230, 5696676, 7120845, 8545014, 9494460, 14241690, 17090028, 21362535, 28483380, 42725070, 85450140]

約数ペア:

[(1, 85450140), (2, 42725070), (3, 28483380), (4, 21362535), (5, 17090028), (6, 14241690), (9, 9494460), (10, 8545014), (12, 7120845), (15, 5696676), (18, 4747230), (20, 4272507), (27, 3164820), (30, 2848338), (36, 2373615), (45, 1898892), (54, 1582410), (60, 1424169), (81, 1054940), (90, 949446), (108, 791205), (135, 632964), (162, 527470), (180, 474723), (270, 316482), (324, 263735), (405, 210988), (540, 158241), (810, 105494), (1620, 52747)]