57660820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 148780800

約数和(自身を除く): 91119980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 53, 70, 76, 95, 106, 133, 140, 190, 212, 265, 266, 371, 380, 409, 530, 532, 665, 742, 818, 1007, 1060, 1330, 1484, 1636, 1855, 2014, 2045, 2660, 2863, 3710, 4028, 4090, 5035, 5726, 7049, 7420, 7771, 8180, 10070, 11452, 14098, 14315, 15542, 20140, 21677, 28196, 28630, 31084, 35245, 38855, 43354, 54397, 57260, 70490, 77710, 86708, 108385, 108794, 140980, 151739, 155420, 216770, 217588, 271985, 303478, 411863, 433540, 543970, 606956, 758695, 823726, 1087940, 1517390, 1647452, 2059315, 2883041, 3034780, 4118630, 5766082, 8237260, 11532164, 14415205, 28830410, 57660820]

約数ペア:

[(1, 57660820), (2, 28830410), (4, 14415205), (5, 11532164), (7, 8237260), (10, 5766082), (14, 4118630), (19, 3034780), (20, 2883041), (28, 2059315), (35, 1647452), (38, 1517390), (53, 1087940), (70, 823726), (76, 758695), (95, 606956), (106, 543970), (133, 433540), (140, 411863), (190, 303478), (212, 271985), (265, 217588), (266, 216770), (371, 155420), (380, 151739), (409, 140980), (530, 108794), (532, 108385), (665, 86708), (742, 77710), (818, 70490), (1007, 57260), (1060, 54397), (1330, 43354), (1484, 38855), (1636, 35245), (1855, 31084), (2014, 28630), (2045, 28196), (2660, 21677), (2863, 20140), (3710, 15542), (4028, 14315), (4090, 14098), (5035, 11452), (5726, 10070), (7049, 8180), (7420, 7771)]