56756990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6947}}^1$

素因数の和:7016

約数の個数: 32

約数和(自身を含む): 110056320

約数和(自身を除く): 53299330

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 6947, 8170, 13894, 34735, 69470, 131993, 263986, 298721, 597442, 659965, 1319930, 1493605, 2987210, 5675699, 11351398, 28378495, 56756990]

約数ペア:

[(1, 56756990), (2, 28378495), (5, 11351398), (10, 5675699), (19, 2987210), (38, 1493605), (43, 1319930), (86, 659965), (95, 597442), (190, 298721), (215, 263986), (430, 131993), (817, 69470), (1634, 34735), (4085, 13894), (6947, 8170)]