74772620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9277}}^1$

素因数の和:9330

約数の個数: 48

約数和(自身を含む): 174574848

約数和(自身を除く): 99802228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 9277, 18554, 37108, 46385, 92770, 120601, 185540, 241202, 287587, 482404, 575174, 603005, 1150348, 1206010, 1437935, 2412020, 2875870, 3738631, 5751740, 7477262, 14954524, 18693155, 37386310, 74772620]

約数ペア:

[(1, 74772620), (2, 37386310), (4, 18693155), (5, 14954524), (10, 7477262), (13, 5751740), (20, 3738631), (26, 2875870), (31, 2412020), (52, 1437935), (62, 1206010), (65, 1150348), (124, 603005), (130, 575174), (155, 482404), (260, 287587), (310, 241202), (403, 185540), (620, 120601), (806, 92770), (1612, 46385), (2015, 37108), (4030, 18554), (8060, 9277)]