54985630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25339}}^1$

素因数の和:25384

約数の個数: 32

約数和(自身を含む): 116766720

約数和(自身を除く): 61781090

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 25339, 50678, 126695, 177373, 253390, 354746, 785509, 886865, 1571018, 1773730, 3927545, 5498563, 7855090, 10997126, 27492815, 54985630]

約数ペア:

[(1, 54985630), (2, 27492815), (5, 10997126), (7, 7855090), (10, 5498563), (14, 3927545), (31, 1773730), (35, 1571018), (62, 886865), (70, 785509), (155, 354746), (217, 253390), (310, 177373), (434, 126695), (1085, 50678), (2170, 25339)]