56581600

素因数分解:

$2^5\times 5^2\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:788

約数の個数: 72

約数和(自身を含む): 139631688

約数和(自身を除く): 83050088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 107, 160, 200, 214, 400, 428, 535, 661, 800, 856, 1070, 1322, 1712, 2140, 2644, 2675, 3305, 3424, 4280, 5288, 5350, 6610, 8560, 10576, 10700, 13220, 16525, 17120, 21152, 21400, 26440, 33050, 42800, 52880, 66100, 70727, 85600, 105760, 132200, 141454, 264400, 282908, 353635, 528800, 565816, 707270, 1131632, 1414540, 1768175, 2263264, 2829080, 3536350, 5658160, 7072700, 11316320, 14145400, 28290800, 56581600]

約数ペア:

[(1, 56581600), (2, 28290800), (4, 14145400), (5, 11316320), (8, 7072700), (10, 5658160), (16, 3536350), (20, 2829080), (25, 2263264), (32, 1768175), (40, 1414540), (50, 1131632), (80, 707270), (100, 565816), (107, 528800), (160, 353635), (200, 282908), (214, 264400), (400, 141454), (428, 132200), (535, 105760), (661, 85600), (800, 70727), (856, 66100), (1070, 52880), (1322, 42800), (1712, 33050), (2140, 26440), (2644, 21400), (2675, 21152), (3305, 17120), (3424, 16525), (4280, 13220), (5288, 10700), (5350, 10576), (6610, 8560)]