171175260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66347}}^1$

素因数の和:66402

約数の個数: 48

約数和(自身を含む): 490444416

約数和(自身を除く): 319269156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 66347, 132694, 199041, 265388, 331735, 398082, 663470, 796164, 995205, 1326940, 1990410, 2852921, 3980820, 5705842, 8558763, 11411684, 14264605, 17117526, 28529210, 34235052, 42793815, 57058420, 85587630, 171175260]

約数ペア:

[(1, 171175260), (2, 85587630), (3, 57058420), (4, 42793815), (5, 34235052), (6, 28529210), (10, 17117526), (12, 14264605), (15, 11411684), (20, 8558763), (30, 5705842), (43, 3980820), (60, 2852921), (86, 1990410), (129, 1326940), (172, 995205), (215, 796164), (258, 663470), (430, 398082), (516, 331735), (645, 265388), (860, 199041), (1290, 132694), (2580, 66347)]