99762740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64781}}^1$

素因数の和:64808

約数の個数: 48

約数和(自身を含む): 261201024

約数和(自身を除く): 161438284

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, 64781, 129562, 259124, 323905, 453467, 647810, 712591, 906934, 1295620, 1425182, 1813868, 2267335, 2850364, 3562955, 4534670, 4988137, 7125910, 9069340, 9976274, 14251820, 19952548, 24940685, 49881370, 99762740]

約数ペア:

[(1, 99762740), (2, 49881370), (4, 24940685), (5, 19952548), (7, 14251820), (10, 9976274), (11, 9069340), (14, 7125910), (20, 4988137), (22, 4534670), (28, 3562955), (35, 2850364), (44, 2267335), (55, 1813868), (70, 1425182), (77, 1295620), (110, 906934), (140, 712591), (154, 647810), (220, 453467), (308, 323905), (385, 259124), (770, 129562), (1540, 64781)]