68742200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 167132160

約数和(自身を除く): 98389960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 71, 94, 100, 103, 142, 188, 200, 206, 235, 284, 355, 376, 412, 470, 515, 568, 710, 824, 940, 1030, 1175, 1420, 1775, 1880, 2060, 2350, 2575, 2840, 3337, 3550, 4120, 4700, 4841, 5150, 6674, 7100, 7313, 9400, 9682, 10300, 13348, 14200, 14626, 16685, 19364, 20600, 24205, 26696, 29252, 33370, 36565, 38728, 48410, 58504, 66740, 73130, 83425, 96820, 121025, 133480, 146260, 166850, 182825, 193640, 242050, 292520, 333700, 343711, 365650, 484100, 667400, 687422, 731300, 968200, 1374844, 1462600, 1718555, 2749688, 3437110, 6874220, 8592775, 13748440, 17185550, 34371100, 68742200]

約数ペア:

[(1, 68742200), (2, 34371100), (4, 17185550), (5, 13748440), (8, 8592775), (10, 6874220), (20, 3437110), (25, 2749688), (40, 1718555), (47, 1462600), (50, 1374844), (71, 968200), (94, 731300), (100, 687422), (103, 667400), (142, 484100), (188, 365650), (200, 343711), (206, 333700), (235, 292520), (284, 242050), (355, 193640), (376, 182825), (412, 166850), (470, 146260), (515, 133480), (568, 121025), (710, 96820), (824, 83425), (940, 73130), (1030, 66740), (1175, 58504), (1420, 48410), (1775, 38728), (1880, 36565), (2060, 33370), (2350, 29252), (2575, 26696), (2840, 24205), (3337, 20600), (3550, 19364), (4120, 16685), (4700, 14626), (4841, 14200), (5150, 13348), (6674, 10300), (7100, 9682), (7313, 9400)]