56531370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1117}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 155840256

約数和(自身を除く): 99308886

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 241, 482, 723, 1117, 1205, 1446, 1687, 2234, 2410, 3351, 3374, 3615, 5061, 5585, 6702, 7230, 7819, 8435, 10122, 11170, 15638, 16755, 16870, 23457, 25305, 33510, 39095, 46914, 50610, 78190, 117285, 234570, 269197, 538394, 807591, 1345985, 1615182, 1884379, 2691970, 3768758, 4037955, 5653137, 8075910, 9421895, 11306274, 18843790, 28265685, 56531370]

約数ペア:

[(1, 56531370), (2, 28265685), (3, 18843790), (5, 11306274), (6, 9421895), (7, 8075910), (10, 5653137), (14, 4037955), (15, 3768758), (21, 2691970), (30, 1884379), (35, 1615182), (42, 1345985), (70, 807591), (105, 538394), (210, 269197), (241, 234570), (482, 117285), (723, 78190), (1117, 50610), (1205, 46914), (1446, 39095), (1687, 33510), (2234, 25305), (2410, 23457), (3351, 16870), (3374, 16755), (3615, 15638), (5061, 11170), (5585, 10122), (6702, 8435), (7230, 7819)]