90848000

素因数分解:

$2^8\times 5^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 241061184

約数和(自身を除く): 150213184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 167, 170, 200, 250, 256, 272, 320, 334, 340, 400, 425, 500, 544, 640, 668, 680, 800, 835, 850, 1000, 1088, 1280, 1336, 1360, 1600, 1670, 1700, 2000, 2125, 2176, 2672, 2720, 2839, 3200, 3340, 3400, 4000, 4175, 4250, 4352, 5344, 5440, 5678, 6400, 6680, 6800, 8000, 8350, 8500, 10688, 10880, 11356, 13360, 13600, 14195, 16000, 16700, 17000, 20875, 21376, 21760, 22712, 26720, 27200, 28390, 32000, 33400, 34000, 41750, 42752, 45424, 53440, 54400, 56780, 66800, 68000, 70975, 83500, 90848, 106880, 108800, 113560, 133600, 136000, 141950, 167000, 181696, 213760, 227120, 267200, 272000, 283900, 334000, 354875, 363392, 454240, 534400, 544000, 567800, 668000, 709750, 726784, 908480, 1068800, 1135600, 1336000, 1419500, 1816960, 2271200, 2672000, 2839000, 3633920, 4542400, 5344000, 5678000, 9084800, 11356000, 18169600, 22712000, 45424000, 90848000]

約数ペア:

[(1, 90848000), (2, 45424000), (4, 22712000), (5, 18169600), (8, 11356000), (10, 9084800), (16, 5678000), (17, 5344000), (20, 4542400), (25, 3633920), (32, 2839000), (34, 2672000), (40, 2271200), (50, 1816960), (64, 1419500), (68, 1336000), (80, 1135600), (85, 1068800), (100, 908480), (125, 726784), (128, 709750), (136, 668000), (160, 567800), (167, 544000), (170, 534400), (200, 454240), (250, 363392), (256, 354875), (272, 334000), (320, 283900), (334, 272000), (340, 267200), (400, 227120), (425, 213760), (500, 181696), (544, 167000), (640, 141950), (668, 136000), (680, 133600), (800, 113560), (835, 108800), (850, 106880), (1000, 90848), (1088, 83500), (1280, 70975), (1336, 68000), (1360, 66800), (1600, 56780), (1670, 54400), (1700, 53440), (2000, 45424), (2125, 42752), (2176, 41750), (2672, 34000), (2720, 33400), (2839, 32000), (3200, 28390), (3340, 27200), (3400, 26720), (4000, 22712), (4175, 21760), (4250, 21376), (4352, 20875), (5344, 17000), (5440, 16700), (5678, 16000), (6400, 14195), (6680, 13600), (6800, 13360), (8000, 11356), (8350, 10880), (8500, 10688)]