64687150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 132022800

約数和(自身を除く): 67335650

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 337, 349, 550, 674, 698, 1685, 1745, 3370, 3490, 3707, 3839, 7414, 7678, 8425, 8725, 16850, 17450, 18535, 19195, 37070, 38390, 92675, 95975, 117613, 185350, 191950, 235226, 588065, 1176130, 1293743, 2587486, 2940325, 5880650, 6468715, 12937430, 32343575, 64687150]

約数ペア:

[(1, 64687150), (2, 32343575), (5, 12937430), (10, 6468715), (11, 5880650), (22, 2940325), (25, 2587486), (50, 1293743), (55, 1176130), (110, 588065), (275, 235226), (337, 191950), (349, 185350), (550, 117613), (674, 95975), (698, 92675), (1685, 38390), (1745, 37070), (3370, 19195), (3490, 18535), (3707, 17450), (3839, 16850), (7414, 8725), (7678, 8425)]