75788890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15373}}^1$

素因数の和:15426

約数の個数: 32

約数和(自身を含む): 149435280

約数和(自身を除く): 73646390

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 15373, 30746, 76865, 153730, 261341, 445817, 522682, 891634, 1306705, 2229085, 2613410, 4458170, 7578889, 15157778, 37894445, 75788890]

約数ペア:

[(1, 75788890), (2, 37894445), (5, 15157778), (10, 7578889), (17, 4458170), (29, 2613410), (34, 2229085), (58, 1306705), (85, 891634), (145, 522682), (170, 445817), (290, 261341), (493, 153730), (986, 76865), (2465, 30746), (4930, 15373)]