66859030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{136447}}^1$

素因数の和:136468

約数の個数: 24

約数和(自身を含む): 139995648

約数和(自身を除く): 73136618

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 136447, 272894, 682235, 955129, 1364470, 1910258, 4775645, 6685903, 9551290, 13371806, 33429515, 66859030]

約数ペア:

[(1, 66859030), (2, 33429515), (5, 13371806), (7, 9551290), (10, 6685903), (14, 4775645), (35, 1910258), (49, 1364470), (70, 955129), (98, 682235), (245, 272894), (490, 136447)]