69873090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{332729}}^1$

素因数の和:332746

約数の個数: 32

約数和(自身を含む): 191652480

約数和(自身を除く): 121779390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 332729, 665458, 998187, 1663645, 1996374, 2329103, 3327290, 4658206, 4990935, 6987309, 9981870, 11645515, 13974618, 23291030, 34936545, 69873090]

約数ペア:

[(1, 69873090), (2, 34936545), (3, 23291030), (5, 13974618), (6, 11645515), (7, 9981870), (10, 6987309), (14, 4990935), (15, 4658206), (21, 3327290), (30, 2329103), (35, 1996374), (42, 1663645), (70, 998187), (105, 665458), (210, 332729)]