47697800

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3446

約数の個数: 48

約数和(自身を含む): 112492800

約数和(自身を除く): 64795000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3359, 3550, 6718, 7100, 13436, 14200, 16795, 26872, 33590, 67180, 83975, 134360, 167950, 238489, 335900, 476978, 671800, 953956, 1192445, 1907912, 2384890, 4769780, 5962225, 9539560, 11924450, 23848900, 47697800]

約数ペア:

[(1, 47697800), (2, 23848900), (4, 11924450), (5, 9539560), (8, 5962225), (10, 4769780), (20, 2384890), (25, 1907912), (40, 1192445), (50, 953956), (71, 671800), (100, 476978), (142, 335900), (200, 238489), (284, 167950), (355, 134360), (568, 83975), (710, 67180), (1420, 33590), (1775, 26872), (2840, 16795), (3359, 14200), (3550, 13436), (6718, 7100)]