179094020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{26107}}^1$

素因数の和:26137

約数の個数: 48

約数和(自身を含む): 438614400

約数和(自身を除く): 259520380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 26107, 52214, 104428, 130535, 182749, 261070, 365498, 522140, 730996, 913745, 1279243, 1827490, 2558486, 3654980, 5116972, 6396215, 8954701, 12792430, 17909402, 25584860, 35818804, 44773505, 89547010, 179094020]

約数ペア:

[(1, 179094020), (2, 89547010), (4, 44773505), (5, 35818804), (7, 25584860), (10, 17909402), (14, 12792430), (20, 8954701), (28, 6396215), (35, 5116972), (49, 3654980), (70, 2558486), (98, 1827490), (140, 1279243), (196, 913745), (245, 730996), (343, 522140), (490, 365498), (686, 261070), (980, 182749), (1372, 130535), (1715, 104428), (3430, 52214), (6860, 26107)]