9719600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:123

約数の個数: 90

約数和(自身を含む): 26027724

約数和(自身を除く): 16308124

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 47, 50, 55, 80, 88, 94, 100, 110, 176, 188, 200, 220, 235, 275, 376, 400, 440, 470, 517, 550, 752, 880, 940, 1034, 1100, 1175, 1880, 2068, 2200, 2209, 2350, 2585, 3760, 4136, 4400, 4418, 4700, 5170, 8272, 8836, 9400, 10340, 11045, 12925, 17672, 18800, 20680, 22090, 24299, 25850, 35344, 41360, 44180, 48598, 51700, 55225, 88360, 97196, 103400, 110450, 121495, 176720, 194392, 206800, 220900, 242990, 388784, 441800, 485980, 607475, 883600, 971960, 1214950, 1943920, 2429900, 4859800, 9719600]

約数ペア:

[(1, 9719600), (2, 4859800), (4, 2429900), (5, 1943920), (8, 1214950), (10, 971960), (11, 883600), (16, 607475), (20, 485980), (22, 441800), (25, 388784), (40, 242990), (44, 220900), (47, 206800), (50, 194392), (55, 176720), (80, 121495), (88, 110450), (94, 103400), (100, 97196), (110, 88360), (176, 55225), (188, 51700), (200, 48598), (220, 44180), (235, 41360), (275, 35344), (376, 25850), (400, 24299), (440, 22090), (470, 20680), (517, 18800), (550, 17672), (752, 12925), (880, 11045), (940, 10340), (1034, 9400), (1100, 8836), (1175, 8272), (1880, 5170), (2068, 4700), (2200, 4418), (2209, 4400), (2350, 4136), (2585, 3760)]