79371740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 204664320

約数和(自身を除く): 125292580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 53, 70, 76, 95, 106, 133, 140, 190, 212, 265, 266, 371, 380, 530, 532, 563, 665, 742, 1007, 1060, 1126, 1330, 1484, 1855, 2014, 2252, 2660, 2815, 3710, 3941, 4028, 5035, 5630, 7049, 7420, 7882, 10070, 10697, 11260, 14098, 15764, 19705, 20140, 21394, 28196, 29839, 35245, 39410, 42788, 53485, 59678, 70490, 74879, 78820, 106970, 119356, 140980, 149195, 149758, 208873, 213940, 298390, 299516, 374395, 417746, 566941, 596780, 748790, 835492, 1044365, 1133882, 1497580, 2088730, 2267764, 2834705, 3968587, 4177460, 5669410, 7937174, 11338820, 15874348, 19842935, 39685870, 79371740]

約数ペア:

[(1, 79371740), (2, 39685870), (4, 19842935), (5, 15874348), (7, 11338820), (10, 7937174), (14, 5669410), (19, 4177460), (20, 3968587), (28, 2834705), (35, 2267764), (38, 2088730), (53, 1497580), (70, 1133882), (76, 1044365), (95, 835492), (106, 748790), (133, 596780), (140, 566941), (190, 417746), (212, 374395), (265, 299516), (266, 298390), (371, 213940), (380, 208873), (530, 149758), (532, 149195), (563, 140980), (665, 119356), (742, 106970), (1007, 78820), (1060, 74879), (1126, 70490), (1330, 59678), (1484, 53485), (1855, 42788), (2014, 39410), (2252, 35245), (2660, 29839), (2815, 28196), (3710, 21394), (3941, 20140), (4028, 19705), (5035, 15764), (5630, 14098), (7049, 11260), (7420, 10697), (7882, 10070)]