68850810

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{12143}}^1$

素因数の和:12169

約数の個数: 80

約数和(自身を含む): 211597056

約数和(自身を除く): 142746246

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 12143, 24286, 36429, 60715, 72858, 85001, 109287, 121430, 170002, 182145, 218574, 255003, 327861, 364290, 425005, 510006, 546435, 655722, 765009, 850010, 983583, 1092870, 1275015, 1530018, 1639305, 1967166, 2295027, 2550030, 3278610, 3825045, 4590054, 4917915, 6885081, 7650090, 9835830, 11475135, 13770162, 22950270, 34425405, 68850810]

約数ペア:

[(1, 68850810), (2, 34425405), (3, 22950270), (5, 13770162), (6, 11475135), (7, 9835830), (9, 7650090), (10, 6885081), (14, 4917915), (15, 4590054), (18, 3825045), (21, 3278610), (27, 2550030), (30, 2295027), (35, 1967166), (42, 1639305), (45, 1530018), (54, 1275015), (63, 1092870), (70, 983583), (81, 850010), (90, 765009), (105, 655722), (126, 546435), (135, 510006), (162, 425005), (189, 364290), (210, 327861), (270, 255003), (315, 218574), (378, 182145), (405, 170002), (567, 121430), (630, 109287), (810, 85001), (945, 72858), (1134, 60715), (1890, 36429), (2835, 24286), (5670, 12143)]