73713180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28571}}^1$

素因数の和:28626

約数の個数: 48

約数和(自身を含む): 211204224

約数和(自身を除く): 137491044

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, 28571, 57142, 85713, 114284, 142855, 171426, 285710, 342852, 428565, 571420, 857130, 1228553, 1714260, 2457106, 3685659, 4914212, 6142765, 7371318, 12285530, 14742636, 18428295, 24571060, 36856590, 73713180]

約数ペア:

[(1, 73713180), (2, 36856590), (3, 24571060), (4, 18428295), (5, 14742636), (6, 12285530), (10, 7371318), (12, 6142765), (15, 4914212), (20, 3685659), (30, 2457106), (43, 1714260), (60, 1228553), (86, 857130), (129, 571420), (172, 428565), (215, 342852), (258, 285710), (430, 171426), (516, 142855), (645, 114284), (860, 85713), (1290, 57142), (2580, 28571)]