85856750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 186541056

約数和(自身を除く): 100684306

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 125, 142, 175, 250, 350, 355, 497, 691, 710, 875, 994, 1382, 1750, 1775, 2485, 3455, 3550, 4837, 4970, 6910, 8875, 9674, 12425, 17275, 17750, 24185, 24850, 34550, 48370, 49061, 62125, 86375, 98122, 120925, 124250, 172750, 241850, 245305, 343427, 490610, 604625, 686854, 1209250, 1226525, 1717135, 2453050, 3434270, 6132625, 8585675, 12265250, 17171350, 42928375, 85856750]

約数ペア:

[(1, 85856750), (2, 42928375), (5, 17171350), (7, 12265250), (10, 8585675), (14, 6132625), (25, 3434270), (35, 2453050), (50, 1717135), (70, 1226525), (71, 1209250), (125, 686854), (142, 604625), (175, 490610), (250, 343427), (350, 245305), (355, 241850), (497, 172750), (691, 124250), (710, 120925), (875, 98122), (994, 86375), (1382, 62125), (1750, 49061), (1775, 48370), (2485, 34550), (3455, 24850), (3550, 24185), (4837, 17750), (4970, 17275), (6910, 12425), (8875, 9674)]