68995640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 184373280

約数和(自身を除く): 115377640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 293, 406, 580, 586, 812, 841, 1015, 1160, 1172, 1465, 1624, 1682, 2030, 2051, 2344, 2930, 3364, 4060, 4102, 4205, 5860, 5887, 6728, 8120, 8204, 8410, 8497, 10255, 11720, 11774, 16408, 16820, 16994, 20510, 23548, 29435, 33640, 33988, 41020, 42485, 47096, 58870, 59479, 67976, 82040, 84970, 117740, 118958, 169940, 235480, 237916, 246413, 297395, 339880, 475832, 492826, 594790, 985652, 1189580, 1232065, 1724891, 1971304, 2379160, 2464130, 3449782, 4928260, 6899564, 8624455, 9856520, 13799128, 17248910, 34497820, 68995640]

約数ペア:

[(1, 68995640), (2, 34497820), (4, 17248910), (5, 13799128), (7, 9856520), (8, 8624455), (10, 6899564), (14, 4928260), (20, 3449782), (28, 2464130), (29, 2379160), (35, 1971304), (40, 1724891), (56, 1232065), (58, 1189580), (70, 985652), (116, 594790), (140, 492826), (145, 475832), (203, 339880), (232, 297395), (280, 246413), (290, 237916), (293, 235480), (406, 169940), (580, 118958), (586, 117740), (812, 84970), (841, 82040), (1015, 67976), (1160, 59479), (1172, 58870), (1465, 47096), (1624, 42485), (1682, 41020), (2030, 33988), (2051, 33640), (2344, 29435), (2930, 23548), (3364, 20510), (4060, 16994), (4102, 16820), (4205, 16408), (5860, 11774), (5887, 11720), (6728, 10255), (8120, 8497), (8204, 8410)]