70907700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3329}}^1$

素因数の和:3417

約数の個数: 72

約数和(自身を含む): 208111680

約数和(自身を除く): 137203980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3329, 3550, 4260, 5325, 6658, 7100, 9987, 10650, 13316, 16645, 19974, 21300, 33290, 39948, 49935, 66580, 83225, 99870, 166450, 199740, 236359, 249675, 332900, 472718, 499350, 709077, 945436, 998700, 1181795, 1418154, 2363590, 2836308, 3545385, 4727180, 5908975, 7090770, 11817950, 14181540, 17726925, 23635900, 35453850, 70907700]

約数ペア:

[(1, 70907700), (2, 35453850), (3, 23635900), (4, 17726925), (5, 14181540), (6, 11817950), (10, 7090770), (12, 5908975), (15, 4727180), (20, 3545385), (25, 2836308), (30, 2363590), (50, 1418154), (60, 1181795), (71, 998700), (75, 945436), (100, 709077), (142, 499350), (150, 472718), (213, 332900), (284, 249675), (300, 236359), (355, 199740), (426, 166450), (710, 99870), (852, 83225), (1065, 66580), (1420, 49935), (1775, 39948), (2130, 33290), (3329, 21300), (3550, 19974), (4260, 16645), (5325, 13316), (6658, 10650), (7100, 9987)]