147734020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 364041216

約数和(自身を除く): 216307196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 127, 140, 196, 245, 254, 490, 508, 635, 889, 980, 1187, 1270, 1778, 2374, 2540, 3556, 4445, 4748, 5935, 6223, 8309, 8890, 11870, 12446, 16618, 17780, 23740, 24892, 31115, 33236, 41545, 58163, 62230, 83090, 116326, 124460, 150749, 166180, 232652, 290815, 301498, 581630, 602996, 753745, 1055243, 1163260, 1507490, 2110486, 3014980, 4220972, 5276215, 7386701, 10552430, 14773402, 21104860, 29546804, 36933505, 73867010, 147734020]

約数ペア:

[(1, 147734020), (2, 73867010), (4, 36933505), (5, 29546804), (7, 21104860), (10, 14773402), (14, 10552430), (20, 7386701), (28, 5276215), (35, 4220972), (49, 3014980), (70, 2110486), (98, 1507490), (127, 1163260), (140, 1055243), (196, 753745), (245, 602996), (254, 581630), (490, 301498), (508, 290815), (635, 232652), (889, 166180), (980, 150749), (1187, 124460), (1270, 116326), (1778, 83090), (2374, 62230), (2540, 58163), (3556, 41545), (4445, 33236), (4748, 31115), (5935, 24892), (6223, 23740), (8309, 17780), (8890, 16618), (11870, 12446)]