91060760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{325217}}^1$

素因数の和:325235

約数の個数: 32

約数和(自身を含む): 234156960

約数和(自身を除く): 143096200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 325217, 650434, 1300868, 1626085, 2276519, 2601736, 3252170, 4553038, 6504340, 9106076, 11382595, 13008680, 18212152, 22765190, 45530380, 91060760]

約数ペア:

[(1, 91060760), (2, 45530380), (4, 22765190), (5, 18212152), (7, 13008680), (8, 11382595), (10, 9106076), (14, 6504340), (20, 4553038), (28, 3252170), (35, 2601736), (40, 2276519), (56, 1626085), (70, 1300868), (140, 650434), (280, 325217)]