75437890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8681}}^1$

素因数の和:8778

約数の個数: 32

約数和(自身を含む): 150024960

約数和(自身を除く): 74587070

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8681, 8690, 17362, 43405, 86810, 95491, 190982, 477455, 685799, 954910, 1371598, 3428995, 6857990, 7543789, 15087578, 37718945, 75437890]

約数ペア:

[(1, 75437890), (2, 37718945), (5, 15087578), (10, 7543789), (11, 6857990), (22, 3428995), (55, 1371598), (79, 954910), (110, 685799), (158, 477455), (395, 190982), (790, 95491), (869, 86810), (1738, 43405), (4345, 17362), (8681, 8690)]