77446390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 170201088

約数和(自身を除く): 92754698

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 151, 170, 238, 302, 431, 595, 755, 862, 1057, 1190, 1510, 2114, 2155, 2567, 3017, 4310, 5134, 5285, 6034, 7327, 10570, 12835, 14654, 15085, 17969, 25670, 30170, 35938, 36635, 51289, 65081, 73270, 89845, 102578, 130162, 179690, 256445, 325405, 455567, 512890, 650810, 911134, 1106377, 2212754, 2277835, 4555670, 5531885, 7744639, 11063770, 15489278, 38723195, 77446390]

約数ペア:

[(1, 77446390), (2, 38723195), (5, 15489278), (7, 11063770), (10, 7744639), (14, 5531885), (17, 4555670), (34, 2277835), (35, 2212754), (70, 1106377), (85, 911134), (119, 650810), (151, 512890), (170, 455567), (238, 325405), (302, 256445), (431, 179690), (595, 130162), (755, 102578), (862, 89845), (1057, 73270), (1190, 65081), (1510, 51289), (2114, 36635), (2155, 35938), (2567, 30170), (3017, 25670), (4310, 17969), (5134, 15085), (5285, 14654), (6034, 12835), (7327, 10570)]