89321740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9059}}^1$

素因数の和:9114

約数の個数: 48

約数和(自身を含む): 205480800

約数和(自身を除く): 116159060

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9059, 9860, 18118, 36236, 45295, 90590, 154003, 181180, 262711, 308006, 525422, 616012, 770015, 1050844, 1313555, 1540030, 2627110, 3080060, 4466087, 5254220, 8932174, 17864348, 22330435, 44660870, 89321740]

約数ペア:

[(1, 89321740), (2, 44660870), (4, 22330435), (5, 17864348), (10, 8932174), (17, 5254220), (20, 4466087), (29, 3080060), (34, 2627110), (58, 1540030), (68, 1313555), (85, 1050844), (116, 770015), (145, 616012), (170, 525422), (290, 308006), (340, 262711), (493, 181180), (580, 154003), (986, 90590), (1972, 45295), (2465, 36236), (4930, 18118), (9059, 9860)]