8917290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 24437160

約数和(自身を除く): 15519870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 101, 109, 135, 162, 202, 218, 270, 303, 327, 405, 505, 545, 606, 654, 810, 909, 981, 1010, 1090, 1515, 1635, 1818, 1962, 2727, 2943, 3030, 3270, 4545, 4905, 5454, 5886, 8181, 8829, 9090, 9810, 11009, 13635, 14715, 16362, 17658, 22018, 27270, 29430, 33027, 40905, 44145, 55045, 66054, 81810, 88290, 99081, 110090, 165135, 198162, 297243, 330270, 495405, 594486, 891729, 990810, 1486215, 1783458, 2972430, 4458645, 8917290]

約数ペア:

[(1, 8917290), (2, 4458645), (3, 2972430), (5, 1783458), (6, 1486215), (9, 990810), (10, 891729), (15, 594486), (18, 495405), (27, 330270), (30, 297243), (45, 198162), (54, 165135), (81, 110090), (90, 99081), (101, 88290), (109, 81810), (135, 66054), (162, 55045), (202, 44145), (218, 40905), (270, 33027), (303, 29430), (327, 27270), (405, 22018), (505, 17658), (545, 16362), (606, 14715), (654, 13635), (810, 11009), (909, 9810), (981, 9090), (1010, 8829), (1090, 8181), (1515, 5886), (1635, 5454), (1818, 4905), (1962, 4545), (2727, 3270), (2943, 3030)]