79417370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 159213600

約数和(自身を除く): 79796230

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 89, 145, 170, 178, 181, 290, 362, 445, 493, 890, 905, 986, 1513, 1810, 2465, 2581, 3026, 3077, 4930, 5162, 5249, 6154, 7565, 10498, 12905, 15130, 15385, 16109, 25810, 26245, 30770, 32218, 43877, 52490, 80545, 87754, 89233, 161090, 178466, 219385, 273853, 438770, 446165, 467161, 547706, 892330, 934322, 1369265, 2335805, 2738530, 4671610, 7941737, 15883474, 39708685, 79417370]

約数ペア:

[(1, 79417370), (2, 39708685), (5, 15883474), (10, 7941737), (17, 4671610), (29, 2738530), (34, 2335805), (58, 1369265), (85, 934322), (89, 892330), (145, 547706), (170, 467161), (178, 446165), (181, 438770), (290, 273853), (362, 219385), (445, 178466), (493, 161090), (890, 89233), (905, 87754), (986, 80545), (1513, 52490), (1810, 43877), (2465, 32218), (2581, 30770), (3026, 26245), (3077, 25810), (4930, 16109), (5162, 15385), (5249, 15130), (6154, 12905), (7565, 10498)]