57430000

素因数分解:

$2^4\times 5^4\times {\mathrm{5743}}^1$

素因数の和:5771

約数の個数: 50

約数和(自身を含む): 139067984

約数和(自身を除く): 81637984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 5743, 10000, 11486, 22972, 28715, 45944, 57430, 91888, 114860, 143575, 229720, 287150, 459440, 574300, 717875, 1148600, 1435750, 2297200, 2871500, 3589375, 5743000, 7178750, 11486000, 14357500, 28715000, 57430000]

約数ペア:

[(1, 57430000), (2, 28715000), (4, 14357500), (5, 11486000), (8, 7178750), (10, 5743000), (16, 3589375), (20, 2871500), (25, 2297200), (40, 1435750), (50, 1148600), (80, 717875), (100, 574300), (125, 459440), (200, 287150), (250, 229720), (400, 143575), (500, 114860), (625, 91888), (1000, 57430), (1250, 45944), (2000, 28715), (2500, 22972), (5000, 11486), (5743, 10000)]