91213020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{168913}}^1$

素因数の和:168931

約数の個数: 48

約数和(自身を含む): 283775520

約数和(自身を除く): 192562500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 168913, 337826, 506739, 675652, 844565, 1013478, 1520217, 1689130, 2026956, 2533695, 3040434, 3378260, 4560651, 5067390, 6080868, 7601085, 9121302, 10134780, 15202170, 18242604, 22803255, 30404340, 45606510, 91213020]

約数ペア:

[(1, 91213020), (2, 45606510), (3, 30404340), (4, 22803255), (5, 18242604), (6, 15202170), (9, 10134780), (10, 9121302), (12, 7601085), (15, 6080868), (18, 5067390), (20, 4560651), (27, 3378260), (30, 3040434), (36, 2533695), (45, 2026956), (54, 1689130), (60, 1520217), (90, 1013478), (108, 844565), (135, 675652), (180, 506739), (270, 337826), (540, 168913)]