42667740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{237043}}^1$

素因数の和:237058

約数の個数: 36

約数和(自身を含む): 129426024

約数和(自身を除く): 86758284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 237043, 474086, 711129, 948172, 1185215, 1422258, 2133387, 2370430, 2844516, 3555645, 4266774, 4740860, 7111290, 8533548, 10666935, 14222580, 21333870, 42667740]

約数ペア:

[(1, 42667740), (2, 21333870), (3, 14222580), (4, 10666935), (5, 8533548), (6, 7111290), (9, 4740860), (10, 4266774), (12, 3555645), (15, 2844516), (18, 2370430), (20, 2133387), (30, 1422258), (36, 1185215), (45, 948172), (60, 711129), (90, 474086), (180, 237043)]