72600770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15349}}^1$

素因数の和:15410

約数の個数: 32

約数和(自身を含む): 145886400

約数和(自身を除く): 73285630

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 15349, 30698, 76745, 153490, 168839, 337678, 660007, 844195, 1320014, 1688390, 3300035, 6600070, 7260077, 14520154, 36300385, 72600770]

約数ペア:

[(1, 72600770), (2, 36300385), (5, 14520154), (10, 7260077), (11, 6600070), (22, 3300035), (43, 1688390), (55, 1320014), (86, 844195), (110, 660007), (215, 337678), (430, 168839), (473, 153490), (946, 76745), (2365, 30698), (4730, 15349)]