77509460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 203938560

約数和(自身を除く): 126429100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 406, 476, 493, 580, 595, 812, 986, 1015, 1123, 1190, 1972, 2030, 2246, 2380, 2465, 3451, 4060, 4492, 4930, 5615, 6902, 7861, 9860, 11230, 13804, 15722, 17255, 19091, 22460, 31444, 32567, 34510, 38182, 39305, 65134, 69020, 76364, 78610, 95455, 130268, 133637, 157220, 162835, 190910, 227969, 267274, 325670, 381820, 455938, 534548, 553639, 651340, 668185, 911876, 1107278, 1139845, 1336370, 2214556, 2279690, 2672740, 2768195, 3875473, 4559380, 5536390, 7750946, 11072780, 15501892, 19377365, 38754730, 77509460]

約数ペア:

[(1, 77509460), (2, 38754730), (4, 19377365), (5, 15501892), (7, 11072780), (10, 7750946), (14, 5536390), (17, 4559380), (20, 3875473), (28, 2768195), (29, 2672740), (34, 2279690), (35, 2214556), (58, 1336370), (68, 1139845), (70, 1107278), (85, 911876), (116, 668185), (119, 651340), (140, 553639), (145, 534548), (170, 455938), (203, 381820), (238, 325670), (290, 267274), (340, 227969), (406, 190910), (476, 162835), (493, 157220), (580, 133637), (595, 130268), (812, 95455), (986, 78610), (1015, 76364), (1123, 69020), (1190, 65134), (1972, 39305), (2030, 38182), (2246, 34510), (2380, 32567), (2465, 31444), (3451, 22460), (4060, 19091), (4492, 17255), (4930, 15722), (5615, 13804), (6902, 11230), (7861, 9860)]