100957780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65557}}^1$

素因数の和:65584

約数の個数: 48

約数和(自身を含む): 264329856

約数和(自身を除く): 163372076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 65557, 131114, 262228, 327785, 458899, 655570, 721127, 917798, 1311140, 1442254, 1835596, 2294495, 2884508, 3605635, 4588990, 5047889, 7211270, 9177980, 10095778, 14422540, 20191556, 25239445, 50478890, 100957780]

約数ペア:

[(1, 100957780), (2, 50478890), (4, 25239445), (5, 20191556), (7, 14422540), (10, 10095778), (11, 9177980), (14, 7211270), (20, 5047889), (22, 4588990), (28, 3605635), (35, 2884508), (44, 2294495), (55, 1835596), (70, 1442254), (77, 1311140), (110, 917798), (140, 721127), (154, 655570), (220, 458899), (308, 327785), (385, 262228), (770, 131114), (1540, 65557)]