57272200

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1439}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 133920000

約数和(自身を除く): 76647800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 398, 796, 995, 1439, 1592, 1990, 2878, 3980, 4975, 5756, 7195, 7960, 9950, 11512, 14390, 19900, 28780, 35975, 39800, 57560, 71950, 143900, 286361, 287800, 572722, 1145444, 1431805, 2290888, 2863610, 5727220, 7159025, 11454440, 14318050, 28636100, 57272200]

約数ペア:

[(1, 57272200), (2, 28636100), (4, 14318050), (5, 11454440), (8, 7159025), (10, 5727220), (20, 2863610), (25, 2290888), (40, 1431805), (50, 1145444), (100, 572722), (199, 287800), (200, 286361), (398, 143900), (796, 71950), (995, 57560), (1439, 39800), (1592, 35975), (1990, 28780), (2878, 19900), (3980, 14390), (4975, 11512), (5756, 9950), (7195, 7960)]