91597240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{327133}}^1$

素因数の和:327151

約数の個数: 32

約数和(自身を含む): 235536480

約数和(自身を除く): 143939240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 327133, 654266, 1308532, 1635665, 2289931, 2617064, 3271330, 4579862, 6542660, 9159724, 11449655, 13085320, 18319448, 22899310, 45798620, 91597240]

約数ペア:

[(1, 91597240), (2, 45798620), (4, 22899310), (5, 18319448), (7, 13085320), (8, 11449655), (10, 9159724), (14, 6542660), (20, 4579862), (28, 3271330), (35, 2617064), (40, 2289931), (56, 1635665), (70, 1308532), (140, 654266), (280, 327133)]