71785770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11027}}^1$

素因数の和:11075

約数の個数: 64

約数和(自身を含む): 203268096

約数和(自身を除く): 131482326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 11027, 22054, 33081, 55135, 66162, 77189, 110270, 154378, 165405, 231567, 330810, 341837, 385945, 463134, 683674, 771890, 1025511, 1157835, 1709185, 2051022, 2315670, 2392859, 3418370, 4785718, 5127555, 7178577, 10255110, 11964295, 14357154, 23928590, 35892885, 71785770]

約数ペア:

[(1, 71785770), (2, 35892885), (3, 23928590), (5, 14357154), (6, 11964295), (7, 10255110), (10, 7178577), (14, 5127555), (15, 4785718), (21, 3418370), (30, 2392859), (31, 2315670), (35, 2051022), (42, 1709185), (62, 1157835), (70, 1025511), (93, 771890), (105, 683674), (155, 463134), (186, 385945), (210, 341837), (217, 330810), (310, 231567), (434, 165405), (465, 154378), (651, 110270), (930, 77189), (1085, 66162), (1302, 55135), (2170, 33081), (3255, 22054), (6510, 11027)]