115965100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{10639}}^1$

素因数の和:10762

約数の個数: 36

約数和(自身を含む): 253976800

約数和(自身を除く): 138011700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5450, 10639, 10900, 21278, 42556, 53195, 106390, 212780, 265975, 531950, 1063900, 1159651, 2319302, 4638604, 5798255, 11596510, 23193020, 28991275, 57982550, 115965100]

約数ペア:

[(1, 115965100), (2, 57982550), (4, 28991275), (5, 23193020), (10, 11596510), (20, 5798255), (25, 4638604), (50, 2319302), (100, 1159651), (109, 1063900), (218, 531950), (436, 265975), (545, 212780), (1090, 106390), (2180, 53195), (2725, 42556), (5450, 21278), (10639, 10900)]