84296750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 166233600

約数和(自身を除く): 81936850

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 73, 125, 146, 149, 155, 250, 298, 310, 365, 730, 745, 775, 1490, 1550, 1825, 2263, 3650, 3725, 3875, 4526, 4619, 7450, 7750, 9125, 9238, 10877, 11315, 18250, 18625, 21754, 22630, 23095, 37250, 46190, 54385, 56575, 108770, 113150, 115475, 230950, 271925, 282875, 337187, 543850, 565750, 577375, 674374, 1154750, 1359625, 1685935, 2719250, 3371870, 8429675, 16859350, 42148375, 84296750]

約数ペア:

[(1, 84296750), (2, 42148375), (5, 16859350), (10, 8429675), (25, 3371870), (31, 2719250), (50, 1685935), (62, 1359625), (73, 1154750), (125, 674374), (146, 577375), (149, 565750), (155, 543850), (250, 337187), (298, 282875), (310, 271925), (365, 230950), (730, 115475), (745, 113150), (775, 108770), (1490, 56575), (1550, 54385), (1825, 46190), (2263, 37250), (3650, 23095), (3725, 22630), (3875, 21754), (4526, 18625), (4619, 18250), (7450, 11315), (7750, 10877), (9125, 9238)]