61992540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2251}}^1$

素因数の和:2289

約数の個数: 120

約数和(自身を含む): 206003952

約数和(自身を除く): 144011412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2251, 2295, 2754, 3060, 4502, 4590, 5508, 6753, 6885, 9004, 9180, 11255, 13506, 13770, 20259, 22510, 27012, 27540, 33765, 38267, 40518, 45020, 60777, 67530, 76534, 81036, 101295, 114801, 121554, 135060, 153068, 182331, 191335, 202590, 229602, 243108, 303885, 344403, 364662, 382670, 405180, 459204, 574005, 607770, 688806, 729324, 765340, 911655, 1033209, 1148010, 1215540, 1377612, 1722015, 1823310, 2066418, 2296020, 3099627, 3444030, 3646620, 4132836, 5166045, 6199254, 6888060, 10332090, 12398508, 15498135, 20664180, 30996270, 61992540]

約数ペア:

[(1, 61992540), (2, 30996270), (3, 20664180), (4, 15498135), (5, 12398508), (6, 10332090), (9, 6888060), (10, 6199254), (12, 5166045), (15, 4132836), (17, 3646620), (18, 3444030), (20, 3099627), (27, 2296020), (30, 2066418), (34, 1823310), (36, 1722015), (45, 1377612), (51, 1215540), (54, 1148010), (60, 1033209), (68, 911655), (81, 765340), (85, 729324), (90, 688806), (102, 607770), (108, 574005), (135, 459204), (153, 405180), (162, 382670), (170, 364662), (180, 344403), (204, 303885), (255, 243108), (270, 229602), (306, 202590), (324, 191335), (340, 182331), (405, 153068), (459, 135060), (510, 121554), (540, 114801), (612, 101295), (765, 81036), (810, 76534), (918, 67530), (1020, 60777), (1377, 45020), (1530, 40518), (1620, 38267), (1836, 33765), (2251, 27540), (2295, 27012), (2754, 22510), (3060, 20259), (4502, 13770), (4590, 13506), (5508, 11255), (6753, 9180), (6885, 9004)]