9073820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 22752576

約数和(自身を除く): 13678756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 197, 235, 245, 329, 394, 470, 490, 658, 788, 940, 980, 985, 1316, 1379, 1645, 1970, 2303, 2758, 3290, 3940, 4606, 5516, 6580, 6895, 9212, 9259, 9653, 11515, 13790, 18518, 19306, 23030, 27580, 37036, 38612, 46060, 46295, 48265, 64813, 92590, 96530, 129626, 185180, 193060, 259252, 324065, 453691, 648130, 907382, 1296260, 1814764, 2268455, 4536910, 9073820]

約数ペア:

[(1, 9073820), (2, 4536910), (4, 2268455), (5, 1814764), (7, 1296260), (10, 907382), (14, 648130), (20, 453691), (28, 324065), (35, 259252), (47, 193060), (49, 185180), (70, 129626), (94, 96530), (98, 92590), (140, 64813), (188, 48265), (196, 46295), (197, 46060), (235, 38612), (245, 37036), (329, 27580), (394, 23030), (470, 19306), (490, 18518), (658, 13790), (788, 11515), (940, 9653), (980, 9259), (985, 9212), (1316, 6895), (1379, 6580), (1645, 5516), (1970, 4606), (2303, 3940), (2758, 3290)]