916900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 2038932

約数和(自身を除く): 1122032

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 173, 212, 265, 346, 530, 692, 865, 1060, 1325, 1730, 2650, 3460, 4325, 5300, 8650, 9169, 17300, 18338, 36676, 45845, 91690, 183380, 229225, 458450, 916900]

約数ペア:

[(1, 916900), (2, 458450), (4, 229225), (5, 183380), (10, 91690), (20, 45845), (25, 36676), (50, 18338), (53, 17300), (100, 9169), (106, 8650), (173, 5300), (212, 4325), (265, 3460), (346, 2650), (530, 1730), (692, 1325), (865, 1060)]