144644570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{1811}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 304894368

約数和(自身を除く): 160249798

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 490, 815, 1141, 1630, 1811, 2282, 3622, 5705, 7987, 9055, 11410, 12677, 15974, 18110, 25354, 39935, 63385, 79870, 88739, 126770, 177478, 295193, 443695, 590386, 887390, 1475965, 2066351, 2951930, 4132702, 10331755, 14464457, 20663510, 28928914, 72322285, 144644570]

約数ペア:

[(1, 144644570), (2, 72322285), (5, 28928914), (7, 20663510), (10, 14464457), (14, 10331755), (35, 4132702), (49, 2951930), (70, 2066351), (98, 1475965), (163, 887390), (245, 590386), (326, 443695), (490, 295193), (815, 177478), (1141, 126770), (1630, 88739), (1811, 79870), (2282, 63385), (3622, 39935), (5705, 25354), (7987, 18110), (9055, 15974), (11410, 12677)]