90588740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8761}}^1$

素因数の和:8828

約数の個数: 48

約数和(自身を含む): 211970304

約数和(自身を除く): 121381564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 8761, 10340, 17522, 35044, 43805, 87610, 96371, 175220, 192742, 385484, 411767, 481855, 823534, 963710, 1647068, 1927420, 2058835, 4117670, 4529437, 8235340, 9058874, 18117748, 22647185, 45294370, 90588740]

約数ペア:

[(1, 90588740), (2, 45294370), (4, 22647185), (5, 18117748), (10, 9058874), (11, 8235340), (20, 4529437), (22, 4117670), (44, 2058835), (47, 1927420), (55, 1647068), (94, 963710), (110, 823534), (188, 481855), (220, 411767), (235, 385484), (470, 192742), (517, 175220), (940, 96371), (1034, 87610), (2068, 43805), (2585, 35044), (5170, 17522), (8761, 10340)]