89654800

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4229}}^1$

素因数の和:4300

約数の個数: 60

約数和(自身を含む): 219511620

約数和(自身を除く): 129856820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4229, 4240, 5300, 8458, 10600, 16916, 21145, 21200, 33832, 42290, 67664, 84580, 105725, 169160, 211450, 224137, 338320, 422900, 448274, 845800, 896548, 1120685, 1691600, 1793096, 2241370, 3586192, 4482740, 5603425, 8965480, 11206850, 17930960, 22413700, 44827400, 89654800]

約数ペア:

[(1, 89654800), (2, 44827400), (4, 22413700), (5, 17930960), (8, 11206850), (10, 8965480), (16, 5603425), (20, 4482740), (25, 3586192), (40, 2241370), (50, 1793096), (53, 1691600), (80, 1120685), (100, 896548), (106, 845800), (200, 448274), (212, 422900), (265, 338320), (400, 224137), (424, 211450), (530, 169160), (848, 105725), (1060, 84580), (1325, 67664), (2120, 42290), (2650, 33832), (4229, 21200), (4240, 21145), (5300, 16916), (8458, 10600)]