57242220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 185783808

約数和(自身を除く): 128541588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 1867, 2044, 2190, 2555, 3066, 3734, 4380, 5110, 5601, 6132, 7468, 7665, 9335, 10220, 11202, 13069, 15330, 18670, 22404, 26138, 28005, 30660, 37340, 39207, 52276, 56010, 65345, 78414, 112020, 130690, 136291, 156828, 196035, 261380, 272582, 392070, 408873, 545164, 681455, 784140, 817746, 954037, 1362910, 1635492, 1908074, 2044365, 2725820, 2862111, 3816148, 4088730, 4770185, 5724222, 8177460, 9540370, 11448444, 14310555, 19080740, 28621110, 57242220]

約数ペア:

[(1, 57242220), (2, 28621110), (3, 19080740), (4, 14310555), (5, 11448444), (6, 9540370), (7, 8177460), (10, 5724222), (12, 4770185), (14, 4088730), (15, 3816148), (20, 2862111), (21, 2725820), (28, 2044365), (30, 1908074), (35, 1635492), (42, 1362910), (60, 954037), (70, 817746), (73, 784140), (84, 681455), (105, 545164), (140, 408873), (146, 392070), (210, 272582), (219, 261380), (292, 196035), (365, 156828), (420, 136291), (438, 130690), (511, 112020), (730, 78414), (876, 65345), (1022, 56010), (1095, 52276), (1460, 39207), (1533, 37340), (1867, 30660), (2044, 28005), (2190, 26138), (2555, 22404), (3066, 18670), (3734, 15330), (4380, 13069), (5110, 11202), (5601, 10220), (6132, 9335), (7468, 7665)]