89250800

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5189}}^1$

素因数の和:5250

約数の個数: 60

約数和(自身を含む): 219453960

約数和(自身を除く): 130203160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 3440, 4300, 5189, 8600, 10378, 17200, 20756, 25945, 41512, 51890, 83024, 103780, 129725, 207560, 223127, 259450, 415120, 446254, 518900, 892508, 1037800, 1115635, 1785016, 2075600, 2231270, 3570032, 4462540, 5578175, 8925080, 11156350, 17850160, 22312700, 44625400, 89250800]

約数ペア:

[(1, 89250800), (2, 44625400), (4, 22312700), (5, 17850160), (8, 11156350), (10, 8925080), (16, 5578175), (20, 4462540), (25, 3570032), (40, 2231270), (43, 2075600), (50, 1785016), (80, 1115635), (86, 1037800), (100, 892508), (172, 518900), (200, 446254), (215, 415120), (344, 259450), (400, 223127), (430, 207560), (688, 129725), (860, 103780), (1075, 83024), (1720, 51890), (2150, 41512), (3440, 25945), (4300, 20756), (5189, 17200), (8600, 10378)]