66849440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3511}}^1$

素因数の和:3550

約数の個数: 96

約数和(自身を含む): 191165184

約数和(自身を除く): 124315744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3511, 3808, 4760, 7022, 9520, 14044, 17555, 19040, 24577, 28088, 35110, 49154, 56176, 59687, 70220, 98308, 112352, 119374, 122885, 140440, 196616, 238748, 245770, 280880, 298435, 393232, 417809, 477496, 491540, 561760, 596870, 786464, 835618, 954992, 983080, 1193740, 1671236, 1909984, 1966160, 2089045, 2387480, 3342472, 3932320, 4178090, 4774960, 6684944, 8356180, 9549920, 13369888, 16712360, 33424720, 66849440]

約数ペア:

[(1, 66849440), (2, 33424720), (4, 16712360), (5, 13369888), (7, 9549920), (8, 8356180), (10, 6684944), (14, 4774960), (16, 4178090), (17, 3932320), (20, 3342472), (28, 2387480), (32, 2089045), (34, 1966160), (35, 1909984), (40, 1671236), (56, 1193740), (68, 983080), (70, 954992), (80, 835618), (85, 786464), (112, 596870), (119, 561760), (136, 491540), (140, 477496), (160, 417809), (170, 393232), (224, 298435), (238, 280880), (272, 245770), (280, 238748), (340, 196616), (476, 140440), (544, 122885), (560, 119374), (595, 112352), (680, 98308), (952, 70220), (1120, 59687), (1190, 56176), (1360, 49154), (1904, 35110), (2380, 28088), (2720, 24577), (3511, 19040), (3808, 17555), (4760, 14044), (7022, 9520)]