99772420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23869}}^1$

素因数の和:23908

約数の個数: 48

約数和(自身を含む): 240609600

約数和(自身を除く): 140837180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 23869, 47738, 95476, 119345, 238690, 262559, 453511, 477380, 525118, 907022, 1050236, 1312795, 1814044, 2267555, 2625590, 4535110, 4988621, 5251180, 9070220, 9977242, 19954484, 24943105, 49886210, 99772420]

約数ペア:

[(1, 99772420), (2, 49886210), (4, 24943105), (5, 19954484), (10, 9977242), (11, 9070220), (19, 5251180), (20, 4988621), (22, 4535110), (38, 2625590), (44, 2267555), (55, 1814044), (76, 1312795), (95, 1050236), (110, 907022), (190, 525118), (209, 477380), (220, 453511), (380, 262559), (418, 238690), (836, 119345), (1045, 95476), (2090, 47738), (4180, 23869)]