64963850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9769}}^1$

素因数の和:9807

約数の個数: 48

約数和(自身を含む): 145377600

約数和(自身を除く): 80413750

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 9769, 19538, 48845, 68383, 97690, 136766, 185611, 244225, 341915, 371222, 488450, 683830, 928055, 1299277, 1709575, 1856110, 2598554, 3419150, 4640275, 6496385, 9280550, 12992770, 32481925, 64963850]

約数ペア:

[(1, 64963850), (2, 32481925), (5, 12992770), (7, 9280550), (10, 6496385), (14, 4640275), (19, 3419150), (25, 2598554), (35, 1856110), (38, 1709575), (50, 1299277), (70, 928055), (95, 683830), (133, 488450), (175, 371222), (190, 341915), (266, 244225), (350, 185611), (475, 136766), (665, 97690), (950, 68383), (1330, 48845), (3325, 19538), (6650, 9769)]