31849160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6691}}^1$

素因数の和:6726

約数の個数: 64

約数和(自身を含む): 86728320

約数和(自身を除く): 54879160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 6691, 13382, 26764, 33455, 46837, 53528, 66910, 93674, 113747, 133820, 187348, 227494, 234185, 267640, 374696, 454988, 468370, 568735, 796229, 909976, 936740, 1137470, 1592458, 1873480, 2274940, 3184916, 3981145, 4549880, 6369832, 7962290, 15924580, 31849160]

約数ペア:

[(1, 31849160), (2, 15924580), (4, 7962290), (5, 6369832), (7, 4549880), (8, 3981145), (10, 3184916), (14, 2274940), (17, 1873480), (20, 1592458), (28, 1137470), (34, 936740), (35, 909976), (40, 796229), (56, 568735), (68, 468370), (70, 454988), (85, 374696), (119, 267640), (136, 234185), (140, 227494), (170, 187348), (238, 133820), (280, 113747), (340, 93674), (476, 66910), (595, 53528), (680, 46837), (952, 33455), (1190, 26764), (2380, 13382), (4760, 6691)]