117575420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1117}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 261075360

約数和(自身を除く): 143499940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 277, 380, 554, 1108, 1117, 1385, 2234, 2770, 4468, 5263, 5540, 5585, 10526, 11170, 21052, 21223, 22340, 26315, 42446, 52630, 84892, 105260, 106115, 212230, 309409, 424460, 618818, 1237636, 1547045, 3094090, 5878771, 6188180, 11757542, 23515084, 29393855, 58787710, 117575420]

約数ペア:

[(1, 117575420), (2, 58787710), (4, 29393855), (5, 23515084), (10, 11757542), (19, 6188180), (20, 5878771), (38, 3094090), (76, 1547045), (95, 1237636), (190, 618818), (277, 424460), (380, 309409), (554, 212230), (1108, 106115), (1117, 105260), (1385, 84892), (2234, 52630), (2770, 42446), (4468, 26315), (5263, 22340), (5540, 21223), (5585, 21052), (10526, 11170)]