77509630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 162751680

約数和(自身を除く): 85242050

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 181, 187, 229, 362, 374, 458, 905, 935, 1145, 1810, 1870, 1991, 2290, 2519, 3077, 3893, 3982, 5038, 6154, 7786, 9955, 12595, 15385, 19465, 19910, 25190, 30770, 33847, 38930, 41449, 42823, 67694, 82898, 85646, 169235, 207245, 214115, 338470, 414490, 428230, 455939, 704633, 911878, 1409266, 2279695, 3523165, 4559390, 7046330, 7750963, 15501926, 38754815, 77509630]

約数ペア:

[(1, 77509630), (2, 38754815), (5, 15501926), (10, 7750963), (11, 7046330), (17, 4559390), (22, 3523165), (34, 2279695), (55, 1409266), (85, 911878), (110, 704633), (170, 455939), (181, 428230), (187, 414490), (229, 338470), (362, 214115), (374, 207245), (458, 169235), (905, 85646), (935, 82898), (1145, 67694), (1810, 42823), (1870, 41449), (1991, 38930), (2290, 33847), (2519, 30770), (3077, 25190), (3893, 19910), (3982, 19465), (5038, 15385), (6154, 12595), (7786, 9955)]