56288540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36551}}^1$

素因数の和:36578

約数の個数: 48

約数和(自身を含む): 147377664

約数和(自身を除く): 91089124

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, 36551, 73102, 146204, 182755, 255857, 365510, 402061, 511714, 731020, 804122, 1023428, 1279285, 1608244, 2010305, 2558570, 2814427, 4020610, 5117140, 5628854, 8041220, 11257708, 14072135, 28144270, 56288540]

約数ペア:

[(1, 56288540), (2, 28144270), (4, 14072135), (5, 11257708), (7, 8041220), (10, 5628854), (11, 5117140), (14, 4020610), (20, 2814427), (22, 2558570), (28, 2010305), (35, 1608244), (44, 1279285), (55, 1023428), (70, 804122), (77, 731020), (110, 511714), (140, 402061), (154, 365510), (220, 255857), (308, 182755), (385, 146204), (770, 73102), (1540, 36551)]