69669080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133979}}^1$

素因数の和:134003

約数の個数: 32

約数和(自身を含む): 168814800

約数和(自身を除く): 99145720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 133979, 267958, 535916, 669895, 1071832, 1339790, 1741727, 2679580, 3483454, 5359160, 6966908, 8708635, 13933816, 17417270, 34834540, 69669080]

約数ペア:

[(1, 69669080), (2, 34834540), (4, 17417270), (5, 13933816), (8, 8708635), (10, 6966908), (13, 5359160), (20, 3483454), (26, 2679580), (40, 1741727), (52, 1339790), (65, 1071832), (104, 669895), (130, 535916), (260, 267958), (520, 133979)]