74465440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3911}}^1$

素因数の和:3950

約数の個数: 96

約数和(自身を含む): 212937984

約数和(自身を除く): 138472544

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, 3808, 3911, 4760, 7822, 9520, 15644, 19040, 19555, 27377, 31288, 39110, 54754, 62576, 66487, 78220, 109508, 125152, 132974, 136885, 156440, 219016, 265948, 273770, 312880, 332435, 438032, 465409, 531896, 547540, 625760, 664870, 876064, 930818, 1063792, 1095080, 1329740, 1861636, 2127584, 2190160, 2327045, 2659480, 3723272, 4380320, 4654090, 5318960, 7446544, 9308180, 10637920, 14893088, 18616360, 37232720, 74465440]

約数ペア:

[(1, 74465440), (2, 37232720), (4, 18616360), (5, 14893088), (7, 10637920), (8, 9308180), (10, 7446544), (14, 5318960), (16, 4654090), (17, 4380320), (20, 3723272), (28, 2659480), (32, 2327045), (34, 2190160), (35, 2127584), (40, 1861636), (56, 1329740), (68, 1095080), (70, 1063792), (80, 930818), (85, 876064), (112, 664870), (119, 625760), (136, 547540), (140, 531896), (160, 465409), (170, 438032), (224, 332435), (238, 312880), (272, 273770), (280, 265948), (340, 219016), (476, 156440), (544, 136885), (560, 132974), (595, 125152), (680, 109508), (952, 78220), (1120, 66487), (1190, 62576), (1360, 54754), (1904, 39110), (2380, 31288), (2720, 27377), (3808, 19555), (3911, 19040), (4760, 15644), (7822, 9520)]