77934420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{144323}}^1$

素因数の和:144341

約数の個数: 48

約数和(自身を含む): 242464320

約数和(自身を除く): 164529900

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, 144323, 288646, 432969, 577292, 721615, 865938, 1298907, 1443230, 1731876, 2164845, 2597814, 2886460, 3896721, 4329690, 5195628, 6494535, 7793442, 8659380, 12989070, 15586884, 19483605, 25978140, 38967210, 77934420]

約数ペア:

[(1, 77934420), (2, 38967210), (3, 25978140), (4, 19483605), (5, 15586884), (6, 12989070), (9, 8659380), (10, 7793442), (12, 6494535), (15, 5195628), (18, 4329690), (20, 3896721), (27, 2886460), (30, 2597814), (36, 2164845), (45, 1731876), (54, 1443230), (60, 1298907), (90, 865938), (108, 721615), (135, 577292), (180, 432969), (270, 288646), (540, 144323)]