90322020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9839}}^1$

素因数の和:9874

約数の個数: 96

約数和(自身を含む): 297561600

約数和(自身を除く): 207239580

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, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 9839, 19678, 29517, 39356, 49195, 59034, 88551, 98390, 118068, 147585, 167263, 177102, 196780, 265653, 295170, 334526, 354204, 442755, 501789, 531306, 590340, 669052, 836315, 885510, 1003578, 1062612, 1328265, 1505367, 1672630, 1771020, 2007156, 2508945, 2656530, 3010734, 3345260, 4516101, 5017890, 5313060, 6021468, 7526835, 9032202, 10035780, 15053670, 18064404, 22580505, 30107340, 45161010, 90322020]

約数ペア:

[(1, 90322020), (2, 45161010), (3, 30107340), (4, 22580505), (5, 18064404), (6, 15053670), (9, 10035780), (10, 9032202), (12, 7526835), (15, 6021468), (17, 5313060), (18, 5017890), (20, 4516101), (27, 3345260), (30, 3010734), (34, 2656530), (36, 2508945), (45, 2007156), (51, 1771020), (54, 1672630), (60, 1505367), (68, 1328265), (85, 1062612), (90, 1003578), (102, 885510), (108, 836315), (135, 669052), (153, 590340), (170, 531306), (180, 501789), (204, 442755), (255, 354204), (270, 334526), (306, 295170), (340, 265653), (459, 196780), (510, 177102), (540, 167263), (612, 147585), (765, 118068), (918, 98390), (1020, 88551), (1530, 59034), (1836, 49195), (2295, 39356), (3060, 29517), (4590, 19678), (9180, 9839)]