23218000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 160

約数和(自身を含む): 64995840

約数和(自身を除く): 41777840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 47, 50, 52, 65, 76, 80, 94, 95, 100, 104, 125, 130, 152, 188, 190, 200, 208, 235, 247, 250, 260, 304, 325, 376, 380, 400, 470, 475, 494, 500, 520, 611, 650, 752, 760, 893, 940, 950, 988, 1000, 1040, 1175, 1222, 1235, 1300, 1520, 1625, 1786, 1880, 1900, 1976, 2000, 2350, 2375, 2444, 2470, 2600, 3055, 3250, 3572, 3760, 3800, 3952, 4465, 4700, 4750, 4888, 4940, 5200, 5875, 6110, 6175, 6500, 7144, 7600, 8930, 9400, 9500, 9776, 9880, 11609, 11750, 12220, 12350, 13000, 14288, 15275, 17860, 18800, 19000, 19760, 22325, 23218, 23500, 24440, 24700, 26000, 30550, 30875, 35720, 38000, 44650, 46436, 47000, 48880, 49400, 58045, 61100, 61750, 71440, 76375, 89300, 92872, 94000, 98800, 111625, 116090, 122200, 123500, 152750, 178600, 185744, 223250, 232180, 244400, 247000, 290225, 305500, 357200, 446500, 464360, 494000, 580450, 611000, 893000, 928720, 1160900, 1222000, 1451125, 1786000, 2321800, 2902250, 4643600, 5804500, 11609000, 23218000]

約数ペア:

[(1, 23218000), (2, 11609000), (4, 5804500), (5, 4643600), (8, 2902250), (10, 2321800), (13, 1786000), (16, 1451125), (19, 1222000), (20, 1160900), (25, 928720), (26, 893000), (38, 611000), (40, 580450), (47, 494000), (50, 464360), (52, 446500), (65, 357200), (76, 305500), (80, 290225), (94, 247000), (95, 244400), (100, 232180), (104, 223250), (125, 185744), (130, 178600), (152, 152750), (188, 123500), (190, 122200), (200, 116090), (208, 111625), (235, 98800), (247, 94000), (250, 92872), (260, 89300), (304, 76375), (325, 71440), (376, 61750), (380, 61100), (400, 58045), (470, 49400), (475, 48880), (494, 47000), (500, 46436), (520, 44650), (611, 38000), (650, 35720), (752, 30875), (760, 30550), (893, 26000), (940, 24700), (950, 24440), (988, 23500), (1000, 23218), (1040, 22325), (1175, 19760), (1222, 19000), (1235, 18800), (1300, 17860), (1520, 15275), (1625, 14288), (1786, 13000), (1880, 12350), (1900, 12220), (1976, 11750), (2000, 11609), (2350, 9880), (2375, 9776), (2444, 9500), (2470, 9400), (2600, 8930), (3055, 7600), (3250, 7144), (3572, 6500), (3760, 6175), (3800, 6110), (3952, 5875), (4465, 5200), (4700, 4940), (4750, 4888)]