156728110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2401

約数の個数: 64

約数和(自身を含む): 355829760

約数和(自身を除く): 199101650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 110, 154, 178, 385, 445, 623, 770, 890, 979, 1246, 1958, 2287, 3115, 4574, 4895, 6230, 6853, 9790, 11435, 13706, 16009, 22870, 25157, 32018, 34265, 50314, 68530, 80045, 125785, 160090, 176099, 203543, 251570, 352198, 407086, 880495, 1017715, 1424801, 1760990, 2035430, 2238973, 2849602, 4477946, 7124005, 11194865, 14248010, 15672811, 22389730, 31345622, 78364055, 156728110]

約数ペア:

[(1, 156728110), (2, 78364055), (5, 31345622), (7, 22389730), (10, 15672811), (11, 14248010), (14, 11194865), (22, 7124005), (35, 4477946), (55, 2849602), (70, 2238973), (77, 2035430), (89, 1760990), (110, 1424801), (154, 1017715), (178, 880495), (385, 407086), (445, 352198), (623, 251570), (770, 203543), (890, 176099), (979, 160090), (1246, 125785), (1958, 80045), (2287, 68530), (3115, 50314), (4574, 34265), (4895, 32018), (6230, 25157), (6853, 22870), (9790, 16009), (11435, 13706)]