128187850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1193}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 273607488

約数和(自身を除く): 145419638

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 307, 350, 614, 1193, 1535, 2149, 2386, 3070, 4298, 5965, 7675, 8351, 10745, 11930, 15350, 16702, 21490, 29825, 41755, 53725, 59650, 83510, 107450, 208775, 366251, 417550, 732502, 1831255, 2563757, 3662510, 5127514, 9156275, 12818785, 18312550, 25637570, 64093925, 128187850]

約数ペア:

[(1, 128187850), (2, 64093925), (5, 25637570), (7, 18312550), (10, 12818785), (14, 9156275), (25, 5127514), (35, 3662510), (50, 2563757), (70, 1831255), (175, 732502), (307, 417550), (350, 366251), (614, 208775), (1193, 107450), (1535, 83510), (2149, 59650), (2386, 53725), (3070, 41755), (4298, 29825), (5965, 21490), (7675, 16702), (8351, 15350), (10745, 11930)]