66735200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:745

約数の個数: 144

約数和(自身を含む): 197424864

約数和(自身を除く): 130689664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 340, 350, 400, 425, 476, 544, 560, 595, 680, 700, 701, 800, 850, 952, 1120, 1190, 1360, 1400, 1402, 1700, 1904, 2380, 2720, 2800, 2804, 2975, 3400, 3505, 3808, 4760, 4907, 5600, 5608, 5950, 6800, 7010, 9520, 9814, 11216, 11900, 11917, 13600, 14020, 17525, 19040, 19628, 22432, 23800, 23834, 24535, 28040, 35050, 39256, 47600, 47668, 49070, 56080, 59585, 70100, 78512, 83419, 95200, 95336, 98140, 112160, 119170, 122675, 140200, 157024, 166838, 190672, 196280, 238340, 245350, 280400, 297925, 333676, 381344, 392560, 417095, 476680, 490700, 560800, 595850, 667352, 785120, 834190, 953360, 981400, 1191700, 1334704, 1668380, 1906720, 1962800, 2085475, 2383400, 2669408, 3336760, 3925600, 4170950, 4766800, 6673520, 8341900, 9533600, 13347040, 16683800, 33367600, 66735200]

約数ペア:

[(1, 66735200), (2, 33367600), (4, 16683800), (5, 13347040), (7, 9533600), (8, 8341900), (10, 6673520), (14, 4766800), (16, 4170950), (17, 3925600), (20, 3336760), (25, 2669408), (28, 2383400), (32, 2085475), (34, 1962800), (35, 1906720), (40, 1668380), (50, 1334704), (56, 1191700), (68, 981400), (70, 953360), (80, 834190), (85, 785120), (100, 667352), (112, 595850), (119, 560800), (136, 490700), (140, 476680), (160, 417095), (170, 392560), (175, 381344), (200, 333676), (224, 297925), (238, 280400), (272, 245350), (280, 238340), (340, 196280), (350, 190672), (400, 166838), (425, 157024), (476, 140200), (544, 122675), (560, 119170), (595, 112160), (680, 98140), (700, 95336), (701, 95200), (800, 83419), (850, 78512), (952, 70100), (1120, 59585), (1190, 56080), (1360, 49070), (1400, 47668), (1402, 47600), (1700, 39256), (1904, 35050), (2380, 28040), (2720, 24535), (2800, 23834), (2804, 23800), (2975, 22432), (3400, 19628), (3505, 19040), (3808, 17525), (4760, 14020), (4907, 13600), (5600, 11917), (5608, 11900), (5950, 11216), (6800, 9814), (7010, 9520)]