56653360

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^2\times {\mathrm{383}}^1$

素因数の和:482

約数の個数: 60

約数和(自身を含む): 135205632

約数和(自身を除く): 78552272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 383, 430, 688, 766, 860, 1532, 1720, 1849, 1915, 3064, 3440, 3698, 3830, 6128, 7396, 7660, 9245, 14792, 15320, 16469, 18490, 29584, 30640, 32938, 36980, 65876, 73960, 82345, 131752, 147920, 164690, 263504, 329380, 658760, 708167, 1317520, 1416334, 2832668, 3540835, 5665336, 7081670, 11330672, 14163340, 28326680, 56653360]

約数ペア:

[(1, 56653360), (2, 28326680), (4, 14163340), (5, 11330672), (8, 7081670), (10, 5665336), (16, 3540835), (20, 2832668), (40, 1416334), (43, 1317520), (80, 708167), (86, 658760), (172, 329380), (215, 263504), (344, 164690), (383, 147920), (430, 131752), (688, 82345), (766, 73960), (860, 65876), (1532, 36980), (1720, 32938), (1849, 30640), (1915, 29584), (3064, 18490), (3440, 16469), (3698, 15320), (3830, 14792), (6128, 9245), (7396, 7660)]