85928360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{6263}}^1$

素因数の和:6295

約数の個数: 64

約数和(自身を含む): 225504000

約数和(自身を除く): 139575640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6263, 6860, 12526, 13720, 25052, 31315, 43841, 50104, 62630, 87682, 125260, 175364, 219205, 250520, 306887, 350728, 438410, 613774, 876820, 1227548, 1534435, 1753640, 2148209, 2455096, 3068870, 4296418, 6137740, 8592836, 10741045, 12275480, 17185672, 21482090, 42964180, 85928360]

約数ペア:

[(1, 85928360), (2, 42964180), (4, 21482090), (5, 17185672), (7, 12275480), (8, 10741045), (10, 8592836), (14, 6137740), (20, 4296418), (28, 3068870), (35, 2455096), (40, 2148209), (49, 1753640), (56, 1534435), (70, 1227548), (98, 876820), (140, 613774), (196, 438410), (245, 350728), (280, 306887), (343, 250520), (392, 219205), (490, 175364), (686, 125260), (980, 87682), (1372, 62630), (1715, 50104), (1960, 43841), (2744, 31315), (3430, 25052), (6263, 13720), (6860, 12526)]