74935210

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{3121}}^1$

素因数の和:3156

約数の個数: 40

約数和(自身を含む): 157404996

約数和(自身を除く): 82469786

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3121, 3430, 4802, 6242, 12005, 15605, 21847, 24010, 31210, 43694, 109235, 152929, 218470, 305858, 764645, 1070503, 1529290, 2141006, 5352515, 7493521, 10705030, 14987042, 37467605, 74935210]

約数ペア:

[(1, 74935210), (2, 37467605), (5, 14987042), (7, 10705030), (10, 7493521), (14, 5352515), (35, 2141006), (49, 1529290), (70, 1070503), (98, 764645), (245, 305858), (343, 218470), (490, 152929), (686, 109235), (1715, 43694), (2401, 31210), (3121, 24010), (3430, 21847), (4802, 15605), (6242, 12005)]