69772840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{60149}}^1$

素因数の和:60189

約数の個数: 32

約数和(自身を含む): 162405000

約数和(自身を除く): 92632160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 60149, 120298, 240596, 300745, 481192, 601490, 1202980, 1744321, 2405960, 3488642, 6977284, 8721605, 13954568, 17443210, 34886420, 69772840]

約数ペア:

[(1, 69772840), (2, 34886420), (4, 17443210), (5, 13954568), (8, 8721605), (10, 6977284), (20, 3488642), (29, 2405960), (40, 1744321), (58, 1202980), (116, 601490), (145, 481192), (232, 300745), (290, 240596), (580, 120298), (1160, 60149)]