80255610

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 112

約数和(自身を含む): 220742280

約数和(自身を除く): 140486670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 101, 109, 135, 162, 202, 218, 243, 270, 303, 327, 405, 486, 505, 545, 606, 654, 729, 810, 909, 981, 1010, 1090, 1215, 1458, 1515, 1635, 1818, 1962, 2430, 2727, 2943, 3030, 3270, 3645, 4545, 4905, 5454, 5886, 7290, 8181, 8829, 9090, 9810, 11009, 13635, 14715, 16362, 17658, 22018, 24543, 26487, 27270, 29430, 33027, 40905, 44145, 49086, 52974, 55045, 66054, 73629, 79461, 81810, 88290, 99081, 110090, 122715, 132435, 147258, 158922, 165135, 198162, 245430, 264870, 297243, 330270, 368145, 397305, 495405, 594486, 736290, 794610, 891729, 990810, 1486215, 1783458, 2675187, 2972430, 4458645, 5350374, 8025561, 8917290, 13375935, 16051122, 26751870, 40127805, 80255610]

約数ペア:

[(1, 80255610), (2, 40127805), (3, 26751870), (5, 16051122), (6, 13375935), (9, 8917290), (10, 8025561), (15, 5350374), (18, 4458645), (27, 2972430), (30, 2675187), (45, 1783458), (54, 1486215), (81, 990810), (90, 891729), (101, 794610), (109, 736290), (135, 594486), (162, 495405), (202, 397305), (218, 368145), (243, 330270), (270, 297243), (303, 264870), (327, 245430), (405, 198162), (486, 165135), (505, 158922), (545, 147258), (606, 132435), (654, 122715), (729, 110090), (810, 99081), (909, 88290), (981, 81810), (1010, 79461), (1090, 73629), (1215, 66054), (1458, 55045), (1515, 52974), (1635, 49086), (1818, 44145), (1962, 40905), (2430, 33027), (2727, 29430), (2943, 27270), (3030, 26487), (3270, 24543), (3645, 22018), (4545, 17658), (4905, 16362), (5454, 14715), (5886, 13635), (7290, 11009), (8181, 9810), (8829, 9090)]