70546120

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13463}}^1$

素因数の和:13605

約数の個数: 32

約数和(自身を含む): 159952320

約数和(自身を除く): 89406200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 13463, 26926, 53852, 67315, 107704, 134630, 269260, 538520, 1763653, 3527306, 7054612, 8818265, 14109224, 17636530, 35273060, 70546120]

約数ペア:

[(1, 70546120), (2, 35273060), (4, 17636530), (5, 14109224), (8, 8818265), (10, 7054612), (20, 3527306), (40, 1763653), (131, 538520), (262, 269260), (524, 134630), (655, 107704), (1048, 67315), (1310, 53852), (2620, 26926), (5240, 13463)]