12274000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:78

約数の個数: 120

約数和(自身を含む): 33165288

約数和(自身を除く): 20891288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 125, 136, 152, 170, 190, 200, 250, 272, 304, 323, 340, 361, 380, 400, 425, 475, 500, 646, 680, 722, 760, 850, 950, 1000, 1292, 1360, 1444, 1520, 1615, 1700, 1805, 1900, 2000, 2125, 2375, 2584, 2888, 3230, 3400, 3610, 3800, 4250, 4750, 5168, 5776, 6137, 6460, 6800, 7220, 7600, 8075, 8500, 9025, 9500, 12274, 12920, 14440, 16150, 17000, 18050, 19000, 24548, 25840, 28880, 30685, 32300, 34000, 36100, 38000, 40375, 45125, 49096, 61370, 64600, 72200, 80750, 90250, 98192, 122740, 129200, 144400, 153425, 161500, 180500, 245480, 306850, 323000, 361000, 490960, 613700, 646000, 722000, 767125, 1227400, 1534250, 2454800, 3068500, 6137000, 12274000]

約数ペア:

[(1, 12274000), (2, 6137000), (4, 3068500), (5, 2454800), (8, 1534250), (10, 1227400), (16, 767125), (17, 722000), (19, 646000), (20, 613700), (25, 490960), (34, 361000), (38, 323000), (40, 306850), (50, 245480), (68, 180500), (76, 161500), (80, 153425), (85, 144400), (95, 129200), (100, 122740), (125, 98192), (136, 90250), (152, 80750), (170, 72200), (190, 64600), (200, 61370), (250, 49096), (272, 45125), (304, 40375), (323, 38000), (340, 36100), (361, 34000), (380, 32300), (400, 30685), (425, 28880), (475, 25840), (500, 24548), (646, 19000), (680, 18050), (722, 17000), (760, 16150), (850, 14440), (950, 12920), (1000, 12274), (1292, 9500), (1360, 9025), (1444, 8500), (1520, 8075), (1615, 7600), (1700, 7220), (1805, 6800), (1900, 6460), (2000, 6137), (2125, 5776), (2375, 5168), (2584, 4750), (2888, 4250), (3230, 3800), (3400, 3610)]