69449930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37139}}^1$

素因数の和:37174

約数の個数: 32

約数和(自身を含む): 144400320

約数和(自身を除く): 74950390

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 37139, 74278, 185695, 371390, 408529, 631363, 817058, 1262726, 2042645, 3156815, 4085290, 6313630, 6944993, 13889986, 34724965, 69449930]

約数ペア:

[(1, 69449930), (2, 34724965), (5, 13889986), (10, 6944993), (11, 6313630), (17, 4085290), (22, 3156815), (34, 2042645), (55, 1262726), (85, 817058), (110, 631363), (170, 408529), (187, 371390), (374, 185695), (935, 74278), (1870, 37139)]