57563720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 134542080

約数和(自身を除く): 76978360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 67, 94, 134, 188, 235, 268, 335, 376, 457, 470, 536, 670, 914, 940, 1340, 1828, 1880, 2285, 2680, 3149, 3656, 4570, 6298, 9140, 12596, 15745, 18280, 21479, 25192, 30619, 31490, 42958, 61238, 62980, 85916, 107395, 122476, 125960, 153095, 171832, 214790, 244952, 306190, 429580, 612380, 859160, 1224760, 1439093, 2878186, 5756372, 7195465, 11512744, 14390930, 28781860, 57563720]

約数ペア:

[(1, 57563720), (2, 28781860), (4, 14390930), (5, 11512744), (8, 7195465), (10, 5756372), (20, 2878186), (40, 1439093), (47, 1224760), (67, 859160), (94, 612380), (134, 429580), (188, 306190), (235, 244952), (268, 214790), (335, 171832), (376, 153095), (457, 125960), (470, 122476), (536, 107395), (670, 85916), (914, 62980), (940, 61238), (1340, 42958), (1828, 31490), (1880, 30619), (2285, 25192), (2680, 21479), (3149, 18280), (3656, 15745), (4570, 12596), (6298, 9140)]