11609000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 128

約数和(自身を含む): 31449600

約数和(自身を除く): 19840600

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 47, 50, 52, 65, 76, 94, 95, 100, 104, 125, 130, 152, 188, 190, 200, 235, 247, 250, 260, 325, 376, 380, 470, 475, 494, 500, 520, 611, 650, 760, 893, 940, 950, 988, 1000, 1175, 1222, 1235, 1300, 1625, 1786, 1880, 1900, 1976, 2350, 2375, 2444, 2470, 2600, 3055, 3250, 3572, 3800, 4465, 4700, 4750, 4888, 4940, 5875, 6110, 6175, 6500, 7144, 8930, 9400, 9500, 9880, 11609, 11750, 12220, 12350, 13000, 15275, 17860, 19000, 22325, 23218, 23500, 24440, 24700, 30550, 30875, 35720, 44650, 46436, 47000, 49400, 58045, 61100, 61750, 76375, 89300, 92872, 111625, 116090, 122200, 123500, 152750, 178600, 223250, 232180, 247000, 290225, 305500, 446500, 464360, 580450, 611000, 893000, 1160900, 1451125, 2321800, 2902250, 5804500, 11609000]

約数ペア:

[(1, 11609000), (2, 5804500), (4, 2902250), (5, 2321800), (8, 1451125), (10, 1160900), (13, 893000), (19, 611000), (20, 580450), (25, 464360), (26, 446500), (38, 305500), (40, 290225), (47, 247000), (50, 232180), (52, 223250), (65, 178600), (76, 152750), (94, 123500), (95, 122200), (100, 116090), (104, 111625), (125, 92872), (130, 89300), (152, 76375), (188, 61750), (190, 61100), (200, 58045), (235, 49400), (247, 47000), (250, 46436), (260, 44650), (325, 35720), (376, 30875), (380, 30550), (470, 24700), (475, 24440), (494, 23500), (500, 23218), (520, 22325), (611, 19000), (650, 17860), (760, 15275), (893, 13000), (940, 12350), (950, 12220), (988, 11750), (1000, 11609), (1175, 9880), (1222, 9500), (1235, 9400), (1300, 8930), (1625, 7144), (1786, 6500), (1880, 6175), (1900, 6110), (1976, 5875), (2350, 4940), (2375, 4888), (2444, 4750), (2470, 4700), (2600, 4465), (3055, 3800), (3250, 3572)]