71646990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{45061}}^1$

素因数の和:45124

約数の個数: 32

約数和(自身を含む): 175201056

約数和(自身を除く): 103554066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 45061, 90122, 135183, 225305, 270366, 450610, 675915, 1351830, 2388233, 4776466, 7164699, 11941165, 14329398, 23882330, 35823495, 71646990]

約数ペア:

[(1, 71646990), (2, 35823495), (3, 23882330), (5, 14329398), (6, 11941165), (10, 7164699), (15, 4776466), (30, 2388233), (53, 1351830), (106, 675915), (159, 450610), (265, 270366), (318, 225305), (530, 135183), (795, 90122), (1590, 45061)]