64756930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{132157}}^1$

素因数の和:132178

約数の個数: 24

約数和(自身を含む): 135594108

約数和(自身を除く): 70837178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 132157, 264314, 660785, 925099, 1321570, 1850198, 4625495, 6475693, 9250990, 12951386, 32378465, 64756930]

約数ペア:

[(1, 64756930), (2, 32378465), (5, 12951386), (7, 9250990), (10, 6475693), (14, 4625495), (35, 1850198), (49, 1321570), (70, 925099), (98, 660785), (245, 264314), (490, 132157)]