42475790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^2$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 89867232

約数和(自身を除く): 47391442

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 107, 214, 265, 371, 530, 535, 742, 749, 1070, 1498, 1855, 3710, 3745, 5671, 7490, 11342, 11449, 22898, 28355, 39697, 56710, 57245, 79394, 80143, 114490, 160286, 198485, 396970, 400715, 606797, 801430, 1213594, 3033985, 4247579, 6067970, 8495158, 21237895, 42475790]

約数ペア:

[(1, 42475790), (2, 21237895), (5, 8495158), (7, 6067970), (10, 4247579), (14, 3033985), (35, 1213594), (53, 801430), (70, 606797), (106, 400715), (107, 396970), (214, 198485), (265, 160286), (371, 114490), (530, 80143), (535, 79394), (742, 57245), (749, 56710), (1070, 39697), (1498, 28355), (1855, 22898), (3710, 11449), (3745, 11342), (5671, 7490)]