73231580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5009}}^1$

素因数の和:5078

約数の個数: 48

約数和(自身を含む): 166652640

約数和(自身を除く): 93421060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 5009, 7310, 10018, 14620, 20036, 25045, 50090, 85153, 100180, 170306, 215387, 340612, 425765, 430774, 851530, 861548, 1076935, 1703060, 2153870, 3661579, 4307740, 7323158, 14646316, 18307895, 36615790, 73231580]

約数ペア:

[(1, 73231580), (2, 36615790), (4, 18307895), (5, 14646316), (10, 7323158), (17, 4307740), (20, 3661579), (34, 2153870), (43, 1703060), (68, 1076935), (85, 861548), (86, 851530), (170, 430774), (172, 425765), (215, 340612), (340, 215387), (430, 170306), (731, 100180), (860, 85153), (1462, 50090), (2924, 25045), (3655, 20036), (5009, 14620), (7310, 10018)]