69175540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10513}}^1$

素因数の和:10576

約数の個数: 48

約数和(自身を含む): 169569792

約数和(自身を除く): 100394252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 10513, 21026, 42052, 52565, 73591, 105130, 147182, 210260, 294364, 367955, 494111, 735910, 988222, 1471820, 1976444, 2470555, 3458777, 4941110, 6917554, 9882220, 13835108, 17293885, 34587770, 69175540]

約数ペア:

[(1, 69175540), (2, 34587770), (4, 17293885), (5, 13835108), (7, 9882220), (10, 6917554), (14, 4941110), (20, 3458777), (28, 2470555), (35, 1976444), (47, 1471820), (70, 988222), (94, 735910), (140, 494111), (188, 367955), (235, 294364), (329, 210260), (470, 147182), (658, 105130), (940, 73591), (1316, 52565), (1645, 42052), (3290, 21026), (6580, 10513)]