94990900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 221610816

約数和(自身を除く): 126619916

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 71, 85, 100, 142, 170, 284, 340, 355, 425, 710, 787, 850, 1207, 1420, 1574, 1700, 1775, 2414, 3148, 3550, 3935, 4828, 6035, 7100, 7870, 12070, 13379, 15740, 19675, 24140, 26758, 30175, 39350, 53516, 55877, 60350, 66895, 78700, 111754, 120700, 133790, 223508, 267580, 279385, 334475, 558770, 668950, 949909, 1117540, 1337900, 1396925, 1899818, 2793850, 3799636, 4749545, 5587700, 9499090, 18998180, 23747725, 47495450, 94990900]

約数ペア:

[(1, 94990900), (2, 47495450), (4, 23747725), (5, 18998180), (10, 9499090), (17, 5587700), (20, 4749545), (25, 3799636), (34, 2793850), (50, 1899818), (68, 1396925), (71, 1337900), (85, 1117540), (100, 949909), (142, 668950), (170, 558770), (284, 334475), (340, 279385), (355, 267580), (425, 223508), (710, 133790), (787, 120700), (850, 111754), (1207, 78700), (1420, 66895), (1574, 60350), (1700, 55877), (1775, 53516), (2414, 39350), (3148, 30175), (3550, 26758), (3935, 24140), (4828, 19675), (6035, 15740), (7100, 13379), (7870, 12070)]