69532840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133717}}^1$

素因数の和:133741

約数の個数: 32

約数和(自身を含む): 168484680

約数和(自身を除く): 98951840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 133717, 267434, 534868, 668585, 1069736, 1337170, 1738321, 2674340, 3476642, 5348680, 6953284, 8691605, 13906568, 17383210, 34766420, 69532840]

約数ペア:

[(1, 69532840), (2, 34766420), (4, 17383210), (5, 13906568), (8, 8691605), (10, 6953284), (13, 5348680), (20, 3476642), (26, 2674340), (40, 1738321), (52, 1337170), (65, 1069736), (104, 668585), (130, 534868), (260, 267434), (520, 133717)]