87308060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14503}}^1$

素因数の和:14562

約数の個数: 48

約数和(自身を含む): 214427136

約数和(自身を除く): 127119076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 14503, 29006, 58012, 72515, 101521, 145030, 203042, 290060, 406084, 507605, 623629, 1015210, 1247258, 2030420, 2494516, 3118145, 4365403, 6236290, 8730806, 12472580, 17461612, 21827015, 43654030, 87308060]

約数ペア:

[(1, 87308060), (2, 43654030), (4, 21827015), (5, 17461612), (7, 12472580), (10, 8730806), (14, 6236290), (20, 4365403), (28, 3118145), (35, 2494516), (43, 2030420), (70, 1247258), (86, 1015210), (140, 623629), (172, 507605), (215, 406084), (301, 290060), (430, 203042), (602, 145030), (860, 101521), (1204, 72515), (1505, 58012), (3010, 29006), (6020, 14503)]