119727800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^2\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 285465360

約数和(自身を除く): 165737560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 271, 376, 470, 542, 940, 1084, 1175, 1355, 1880, 2168, 2209, 2350, 2710, 4418, 4700, 5420, 6775, 8836, 9400, 10840, 11045, 12737, 13550, 17672, 22090, 25474, 27100, 44180, 50948, 54200, 55225, 63685, 88360, 101896, 110450, 127370, 220900, 254740, 318425, 441800, 509480, 598639, 636850, 1197278, 1273700, 2394556, 2547400, 2993195, 4789112, 5986390, 11972780, 14965975, 23945560, 29931950, 59863900, 119727800]

約数ペア:

[(1, 119727800), (2, 59863900), (4, 29931950), (5, 23945560), (8, 14965975), (10, 11972780), (20, 5986390), (25, 4789112), (40, 2993195), (47, 2547400), (50, 2394556), (94, 1273700), (100, 1197278), (188, 636850), (200, 598639), (235, 509480), (271, 441800), (376, 318425), (470, 254740), (542, 220900), (940, 127370), (1084, 110450), (1175, 101896), (1355, 88360), (1880, 63685), (2168, 55225), (2209, 54200), (2350, 50948), (2710, 44180), (4418, 27100), (4700, 25474), (5420, 22090), (6775, 17672), (8836, 13550), (9400, 12737), (10840, 11045)]