71895900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5099}}^1$

素因数の和:5163

約数の個数: 72

約数和(自身を含む): 212486400

約数和(自身を除く): 140590500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2350, 2820, 3525, 4700, 5099, 7050, 10198, 14100, 15297, 20396, 25495, 30594, 50990, 61188, 76485, 101980, 127475, 152970, 239653, 254950, 305940, 382425, 479306, 509900, 718959, 764850, 958612, 1198265, 1437918, 1529700, 2396530, 2875836, 3594795, 4793060, 5991325, 7189590, 11982650, 14379180, 17973975, 23965300, 35947950, 71895900]

約数ペア:

[(1, 71895900), (2, 35947950), (3, 23965300), (4, 17973975), (5, 14379180), (6, 11982650), (10, 7189590), (12, 5991325), (15, 4793060), (20, 3594795), (25, 2875836), (30, 2396530), (47, 1529700), (50, 1437918), (60, 1198265), (75, 958612), (94, 764850), (100, 718959), (141, 509900), (150, 479306), (188, 382425), (235, 305940), (282, 254950), (300, 239653), (470, 152970), (564, 127475), (705, 101980), (940, 76485), (1175, 61188), (1410, 50990), (2350, 30594), (2820, 25495), (3525, 20396), (4700, 15297), (5099, 14100), (7050, 10198)]