25007150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 55342440

約数和(自身を除く): 30335290

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 59, 70, 98, 118, 173, 175, 245, 295, 346, 350, 413, 490, 590, 826, 865, 1211, 1225, 1475, 1730, 2065, 2422, 2450, 2891, 2950, 4130, 4325, 5782, 6055, 8477, 8650, 10207, 10325, 12110, 14455, 16954, 20414, 20650, 28910, 30275, 42385, 51035, 60550, 71449, 72275, 84770, 102070, 142898, 144550, 211925, 255175, 357245, 423850, 500143, 510350, 714490, 1000286, 1786225, 2500715, 3572450, 5001430, 12503575, 25007150]

約数ペア:

[(1, 25007150), (2, 12503575), (5, 5001430), (7, 3572450), (10, 2500715), (14, 1786225), (25, 1000286), (35, 714490), (49, 510350), (50, 500143), (59, 423850), (70, 357245), (98, 255175), (118, 211925), (173, 144550), (175, 142898), (245, 102070), (295, 84770), (346, 72275), (350, 71449), (413, 60550), (490, 51035), (590, 42385), (826, 30275), (865, 28910), (1211, 20650), (1225, 20414), (1475, 16954), (1730, 14455), (2065, 12110), (2422, 10325), (2450, 10207), (2891, 8650), (2950, 8477), (4130, 6055), (4325, 5782)]