63164980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101879}}^1$

素因数の和:101919

約数の個数: 24

約数和(自身を含む): 136926720

約数和(自身を除く): 73761740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 101879, 203758, 407516, 509395, 1018790, 2037580, 3158249, 6316498, 12632996, 15791245, 31582490, 63164980]

約数ペア:

[(1, 63164980), (2, 31582490), (4, 15791245), (5, 12632996), (10, 6316498), (20, 3158249), (31, 2037580), (62, 1018790), (124, 509395), (155, 407516), (310, 203758), (620, 101879)]