77353540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7481}}^1$

素因数の和:7548

約数の個数: 48

約数和(自身を含む): 181004544

約数和(自身を除く): 103651004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 7481, 10340, 14962, 29924, 37405, 74810, 82291, 149620, 164582, 329164, 351607, 411455, 703214, 822910, 1406428, 1645820, 1758035, 3516070, 3867677, 7032140, 7735354, 15470708, 19338385, 38676770, 77353540]

約数ペア:

[(1, 77353540), (2, 38676770), (4, 19338385), (5, 15470708), (10, 7735354), (11, 7032140), (20, 3867677), (22, 3516070), (44, 1758035), (47, 1645820), (55, 1406428), (94, 822910), (110, 703214), (188, 411455), (220, 351607), (235, 329164), (470, 164582), (517, 149620), (940, 82291), (1034, 74810), (2068, 37405), (2585, 29924), (5170, 14962), (7481, 10340)]