80539290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3623}}^1$

素因数の和:3668

約数の個数: 96

約数和(自身を含む): 237444480

約数和(自身を除く): 156905190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3623, 3705, 4446, 7246, 7410, 10869, 11115, 18115, 21738, 22230, 32607, 36230, 47099, 54345, 65214, 68837, 94198, 108690, 137674, 141297, 163035, 206511, 235495, 282594, 326070, 344185, 413022, 423891, 470990, 619533, 688370, 706485, 847782, 894881, 1032555, 1239066, 1412970, 1789762, 2065110, 2119455, 2684643, 3097665, 4238910, 4474405, 5369286, 6195330, 8053929, 8948810, 13423215, 16107858, 26846430, 40269645, 80539290]

約数ペア:

[(1, 80539290), (2, 40269645), (3, 26846430), (5, 16107858), (6, 13423215), (9, 8948810), (10, 8053929), (13, 6195330), (15, 5369286), (18, 4474405), (19, 4238910), (26, 3097665), (30, 2684643), (38, 2119455), (39, 2065110), (45, 1789762), (57, 1412970), (65, 1239066), (78, 1032555), (90, 894881), (95, 847782), (114, 706485), (117, 688370), (130, 619533), (171, 470990), (190, 423891), (195, 413022), (234, 344185), (247, 326070), (285, 282594), (342, 235495), (390, 206511), (494, 163035), (570, 141297), (585, 137674), (741, 108690), (855, 94198), (1170, 68837), (1235, 65214), (1482, 54345), (1710, 47099), (2223, 36230), (2470, 32607), (3623, 22230), (3705, 21738), (4446, 18115), (7246, 11115), (7410, 10869)]