57378680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 134719200

約数和(自身を除く): 77340520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 59, 82, 118, 164, 205, 236, 295, 328, 410, 472, 590, 593, 820, 1180, 1186, 1640, 2360, 2372, 2419, 2965, 4744, 4838, 5930, 9676, 11860, 12095, 19352, 23720, 24190, 24313, 34987, 48380, 48626, 69974, 96760, 97252, 121565, 139948, 174935, 194504, 243130, 279896, 349870, 486260, 699740, 972520, 1399480, 1434467, 2868934, 5737868, 7172335, 11475736, 14344670, 28689340, 57378680]

約数ペア:

[(1, 57378680), (2, 28689340), (4, 14344670), (5, 11475736), (8, 7172335), (10, 5737868), (20, 2868934), (40, 1434467), (41, 1399480), (59, 972520), (82, 699740), (118, 486260), (164, 349870), (205, 279896), (236, 243130), (295, 194504), (328, 174935), (410, 139948), (472, 121565), (590, 97252), (593, 96760), (820, 69974), (1180, 48626), (1186, 48380), (1640, 34987), (2360, 24313), (2372, 24190), (2419, 23720), (2965, 19352), (4744, 12095), (4838, 11860), (5930, 9676)]