79792090

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 171705600

約数和(自身を除く): 91913510

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 343, 430, 490, 541, 602, 686, 1082, 1505, 1715, 2107, 2705, 3010, 3430, 3787, 4214, 5410, 7574, 10535, 14749, 18935, 21070, 23263, 26509, 29498, 37870, 46526, 53018, 73745, 116315, 132545, 147490, 162841, 185563, 232630, 265090, 325682, 371126, 814205, 927815, 1139887, 1628410, 1855630, 2279774, 5699435, 7979209, 11398870, 15958418, 39896045, 79792090]

約数ペア:

[(1, 79792090), (2, 39896045), (5, 15958418), (7, 11398870), (10, 7979209), (14, 5699435), (35, 2279774), (43, 1855630), (49, 1628410), (70, 1139887), (86, 927815), (98, 814205), (215, 371126), (245, 325682), (301, 265090), (343, 232630), (430, 185563), (490, 162841), (541, 147490), (602, 132545), (686, 116315), (1082, 73745), (1505, 53018), (1715, 46526), (2107, 37870), (2705, 29498), (3010, 26509), (3430, 23263), (3787, 21070), (4214, 18935), (5410, 14749), (7574, 10535)]