65439972290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{162499}}^1$

素因数の和:163047

約数の個数: 64

約数和(自身を含む): 147139200000

約数和(自身を除く): 81699227710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 523, 770, 1046, 2615, 3661, 5230, 5753, 7322, 11506, 18305, 28765, 36610, 40271, 57530, 80542, 162499, 201355, 324998, 402710, 812495, 1137493, 1624990, 1787489, 2274986, 3574978, 5687465, 8937445, 11374930, 12512423, 17874890, 25024846, 62562115, 84986977, 125124230, 169973954, 424934885, 594908839, 849869770, 934856747, 1189817678, 1869713494, 2974544195, 4674283735, 5949088390, 6543997229, 9348567470, 13087994458, 32719986145, 65439972290]

約数ペア:

[(1, 65439972290), (2, 32719986145), (5, 13087994458), (7, 9348567470), (10, 6543997229), (11, 5949088390), (14, 4674283735), (22, 2974544195), (35, 1869713494), (55, 1189817678), (70, 934856747), (77, 849869770), (110, 594908839), (154, 424934885), (385, 169973954), (523, 125124230), (770, 84986977), (1046, 62562115), (2615, 25024846), (3661, 17874890), (5230, 12512423), (5753, 11374930), (7322, 8937445), (11506, 5687465), (18305, 3574978), (28765, 2274986), (36610, 1787489), (40271, 1624990), (57530, 1137493), (80542, 812495), (162499, 402710), (201355, 324998)]