49670000

素因数分解:

$2^4\times 5^4\times {\mathrm{4967}}^1$

素因数の和:4995

約数の個数: 50

約数和(自身を含む): 120280248

約数和(自身を除く): 70610248

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, 4967, 5000, 9934, 10000, 19868, 24835, 39736, 49670, 79472, 99340, 124175, 198680, 248350, 397360, 496700, 620875, 993400, 1241750, 1986800, 2483500, 3104375, 4967000, 6208750, 9934000, 12417500, 24835000, 49670000]

約数ペア:

[(1, 49670000), (2, 24835000), (4, 12417500), (5, 9934000), (8, 6208750), (10, 4967000), (16, 3104375), (20, 2483500), (25, 1986800), (40, 1241750), (50, 993400), (80, 620875), (100, 496700), (125, 397360), (200, 248350), (250, 198680), (400, 124175), (500, 99340), (625, 79472), (1000, 49670), (1250, 39736), (2000, 24835), (2500, 19868), (4967, 10000), (5000, 9934)]