85113920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13999}}^1$

素因数の和:14035

約数の個数: 56

約数和(自身を含む): 213360000

約数和(自身を除く): 128246080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 13999, 27998, 55996, 69995, 111992, 139990, 223984, 265981, 279980, 447968, 531962, 559960, 895936, 1063924, 1119920, 1329905, 2127848, 2239840, 2659810, 4255696, 4479680, 5319620, 8511392, 10639240, 17022784, 21278480, 42556960, 85113920]

約数ペア:

[(1, 85113920), (2, 42556960), (4, 21278480), (5, 17022784), (8, 10639240), (10, 8511392), (16, 5319620), (19, 4479680), (20, 4255696), (32, 2659810), (38, 2239840), (40, 2127848), (64, 1329905), (76, 1119920), (80, 1063924), (95, 895936), (152, 559960), (160, 531962), (190, 447968), (304, 279980), (320, 265981), (380, 223984), (608, 139990), (760, 111992), (1216, 69995), (1520, 55996), (3040, 27998), (6080, 13999)]