69333980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{111829}}^1$

素因数の和:111869

約数の個数: 24

約数和(自身を含む): 150299520

約数和(自身を除く): 80965540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 111829, 223658, 447316, 559145, 1118290, 2236580, 3466699, 6933398, 13866796, 17333495, 34666990, 69333980]

約数ペア:

[(1, 69333980), (2, 34666990), (4, 17333495), (5, 13866796), (10, 6933398), (20, 3466699), (31, 2236580), (62, 1118290), (124, 559145), (155, 447316), (310, 223658), (620, 111829)]