223869180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{86771}}^1$

素因数の和:86826

約数の個数: 48

約数和(自身を含む): 641418624

約数和(自身を除く): 417549444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 86771, 173542, 260313, 347084, 433855, 520626, 867710, 1041252, 1301565, 1735420, 2603130, 3731153, 5206260, 7462306, 11193459, 14924612, 18655765, 22386918, 37311530, 44773836, 55967295, 74623060, 111934590, 223869180]

約数ペア:

[(1, 223869180), (2, 111934590), (3, 74623060), (4, 55967295), (5, 44773836), (6, 37311530), (10, 22386918), (12, 18655765), (15, 14924612), (20, 11193459), (30, 7462306), (43, 5206260), (60, 3731153), (86, 2603130), (129, 1735420), (172, 1301565), (215, 1041252), (258, 867710), (430, 520626), (516, 433855), (645, 347084), (860, 260313), (1290, 173542), (2580, 86771)]