196405740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47441}}^1$

素因数の和:47479

約数の個数: 72

約数和(自身を含む): 621679968

約数和(自身を除く): 425274228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 47441, 94882, 142323, 189764, 237205, 284646, 426969, 474410, 569292, 711615, 853938, 948820, 1091143, 1423230, 1707876, 2134845, 2182286, 2846460, 3273429, 4269690, 4364572, 5455715, 6546858, 8539380, 9820287, 10911430, 13093716, 16367145, 19640574, 21822860, 32734290, 39281148, 49101435, 65468580, 98202870, 196405740]

約数ペア:

[(1, 196405740), (2, 98202870), (3, 65468580), (4, 49101435), (5, 39281148), (6, 32734290), (9, 21822860), (10, 19640574), (12, 16367145), (15, 13093716), (18, 10911430), (20, 9820287), (23, 8539380), (30, 6546858), (36, 5455715), (45, 4364572), (46, 4269690), (60, 3273429), (69, 2846460), (90, 2182286), (92, 2134845), (115, 1707876), (138, 1423230), (180, 1091143), (207, 948820), (230, 853938), (276, 711615), (345, 569292), (414, 474410), (460, 426969), (690, 284646), (828, 237205), (1035, 189764), (1380, 142323), (2070, 94882), (4140, 47441)]