77837310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20113}}^1$

素因数の和:20169

約数の個数: 48

約数和(自身を含む): 207093744

約数和(自身を除く): 129256434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 20113, 40226, 60339, 100565, 120678, 181017, 201130, 301695, 362034, 603390, 864859, 905085, 1729718, 1810170, 2594577, 4324295, 5189154, 7783731, 8648590, 12972885, 15567462, 25945770, 38918655, 77837310]

約数ペア:

[(1, 77837310), (2, 38918655), (3, 25945770), (5, 15567462), (6, 12972885), (9, 8648590), (10, 7783731), (15, 5189154), (18, 4324295), (30, 2594577), (43, 1810170), (45, 1729718), (86, 905085), (90, 864859), (129, 603390), (215, 362034), (258, 301695), (387, 201130), (430, 181017), (645, 120678), (774, 100565), (1290, 60339), (1935, 40226), (3870, 20113)]