42490630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 96018048

約数和(自身を除く): 53527418

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 881, 910, 1378, 1762, 1855, 3445, 3710, 4405, 4823, 6167, 6890, 8810, 9646, 11453, 12334, 22906, 24115, 30835, 46693, 48230, 57265, 61670, 80171, 93386, 114530, 160342, 233465, 326851, 400855, 466930, 607009, 653702, 801710, 1214018, 1634255, 3035045, 3268510, 4249063, 6070090, 8498126, 21245315, 42490630]

約数ペア:

[(1, 42490630), (2, 21245315), (5, 8498126), (7, 6070090), (10, 4249063), (13, 3268510), (14, 3035045), (26, 1634255), (35, 1214018), (53, 801710), (65, 653702), (70, 607009), (91, 466930), (106, 400855), (130, 326851), (182, 233465), (265, 160342), (371, 114530), (455, 93386), (530, 80171), (689, 61670), (742, 57265), (881, 48230), (910, 46693), (1378, 30835), (1762, 24115), (1855, 22906), (3445, 12334), (3710, 11453), (4405, 9646), (4823, 8810), (6167, 6890)]