79066960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 211272192

約数和(自身を除く): 132205232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 271, 280, 521, 542, 560, 1042, 1084, 1355, 1897, 2084, 2168, 2605, 2710, 3647, 3794, 4168, 4336, 5210, 5420, 7294, 7588, 8336, 9485, 10420, 10840, 14588, 15176, 18235, 18970, 20840, 21680, 29176, 30352, 36470, 37940, 41680, 58352, 72940, 75880, 141191, 145880, 151760, 282382, 291760, 564764, 705955, 988337, 1129528, 1411910, 1976674, 2259056, 2823820, 3953348, 4941685, 5647640, 7906696, 9883370, 11295280, 15813392, 19766740, 39533480, 79066960]

約数ペア:

[(1, 79066960), (2, 39533480), (4, 19766740), (5, 15813392), (7, 11295280), (8, 9883370), (10, 7906696), (14, 5647640), (16, 4941685), (20, 3953348), (28, 2823820), (35, 2259056), (40, 1976674), (56, 1411910), (70, 1129528), (80, 988337), (112, 705955), (140, 564764), (271, 291760), (280, 282382), (521, 151760), (542, 145880), (560, 141191), (1042, 75880), (1084, 72940), (1355, 58352), (1897, 41680), (2084, 37940), (2168, 36470), (2605, 30352), (2710, 29176), (3647, 21680), (3794, 20840), (4168, 18970), (4336, 18235), (5210, 15176), (5420, 14588), (7294, 10840), (7588, 10420), (8336, 9485)]