71540210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3329}}^1$

素因数の和:3650

約数の個数: 32

約数和(自身を含む): 147692160

約数和(自身を除く): 76151950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 3329, 4298, 6658, 10745, 16645, 21490, 23303, 33290, 46606, 116515, 233030, 1022003, 2044006, 5110015, 7154021, 10220030, 14308042, 35770105, 71540210]

約数ペア:

[(1, 71540210), (2, 35770105), (5, 14308042), (7, 10220030), (10, 7154021), (14, 5110015), (35, 2044006), (70, 1022003), (307, 233030), (614, 116515), (1535, 46606), (2149, 33290), (3070, 23303), (3329, 21490), (4298, 16645), (6658, 10745)]