89305000

素因数分解:

$2^3\times 5^4\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 213822180

約数和(自身を除く): 124517180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 200, 212, 250, 265, 337, 424, 500, 530, 625, 674, 1000, 1060, 1250, 1325, 1348, 1685, 2120, 2500, 2650, 2696, 3370, 5000, 5300, 6625, 6740, 8425, 10600, 13250, 13480, 16850, 17861, 26500, 33125, 33700, 35722, 42125, 53000, 66250, 67400, 71444, 84250, 89305, 132500, 142888, 168500, 178610, 210625, 265000, 337000, 357220, 421250, 446525, 714440, 842500, 893050, 1685000, 1786100, 2232625, 3572200, 4465250, 8930500, 11163125, 17861000, 22326250, 44652500, 89305000]

約数ペア:

[(1, 89305000), (2, 44652500), (4, 22326250), (5, 17861000), (8, 11163125), (10, 8930500), (20, 4465250), (25, 3572200), (40, 2232625), (50, 1786100), (53, 1685000), (100, 893050), (106, 842500), (125, 714440), (200, 446525), (212, 421250), (250, 357220), (265, 337000), (337, 265000), (424, 210625), (500, 178610), (530, 168500), (625, 142888), (674, 132500), (1000, 89305), (1060, 84250), (1250, 71444), (1325, 67400), (1348, 66250), (1685, 53000), (2120, 42125), (2500, 35722), (2650, 33700), (2696, 33125), (3370, 26500), (5000, 17861), (5300, 16850), (6625, 13480), (6740, 13250), (8425, 10600)]