145870450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{787}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 297239904

約数和(自身を除く): 151369454

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 337, 550, 674, 787, 1574, 1685, 3370, 3707, 3935, 7414, 7870, 8425, 8657, 16850, 17314, 18535, 19675, 37070, 39350, 43285, 86570, 92675, 185350, 216425, 265219, 432850, 530438, 1326095, 2652190, 2917409, 5834818, 6630475, 13260950, 14587045, 29174090, 72935225, 145870450]

約数ペア:

[(1, 145870450), (2, 72935225), (5, 29174090), (10, 14587045), (11, 13260950), (22, 6630475), (25, 5834818), (50, 2917409), (55, 2652190), (110, 1326095), (275, 530438), (337, 432850), (550, 265219), (674, 216425), (787, 185350), (1574, 92675), (1685, 86570), (3370, 43285), (3707, 39350), (3935, 37070), (7414, 19675), (7870, 18535), (8425, 17314), (8657, 16850)]