45118900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{8513}}^1$

素因数の和:8580

約数の個数: 36

約数和(自身を含む): 99767052

約数和(自身を除く): 54648152

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 8513, 17026, 34052, 42565, 85130, 170260, 212825, 425650, 451189, 851300, 902378, 1804756, 2255945, 4511890, 9023780, 11279725, 22559450, 45118900]

約数ペア:

[(1, 45118900), (2, 22559450), (4, 11279725), (5, 9023780), (10, 4511890), (20, 2255945), (25, 1804756), (50, 902378), (53, 851300), (100, 451189), (106, 425650), (212, 212825), (265, 170260), (530, 85130), (1060, 42565), (1325, 34052), (2650, 17026), (5300, 8513)]