91162900

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{6959}}^1$

素因数の和:7104

約数の個数: 36

約数和(自身を含む): 199362240

約数和(自身を除く): 108199340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 6550, 6959, 13100, 13918, 27836, 34795, 69590, 139180, 173975, 347950, 695900, 911629, 1823258, 3646516, 4558145, 9116290, 18232580, 22790725, 45581450, 91162900]

約数ペア:

[(1, 91162900), (2, 45581450), (4, 22790725), (5, 18232580), (10, 9116290), (20, 4558145), (25, 3646516), (50, 1823258), (100, 911629), (131, 695900), (262, 347950), (524, 173975), (655, 139180), (1310, 69590), (2620, 34795), (3275, 27836), (6550, 13918), (6959, 13100)]