51341200

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3469}}^1$

素因数の和:3524

約数の個数: 60

約数和(自身を含む): 126717460

約数和(自身を除く): 75376260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2960, 3469, 3700, 6938, 7400, 13876, 14800, 17345, 27752, 34690, 55504, 69380, 86725, 128353, 138760, 173450, 256706, 277520, 346900, 513412, 641765, 693800, 1026824, 1283530, 1387600, 2053648, 2567060, 3208825, 5134120, 6417650, 10268240, 12835300, 25670600, 51341200]

約数ペア:

[(1, 51341200), (2, 25670600), (4, 12835300), (5, 10268240), (8, 6417650), (10, 5134120), (16, 3208825), (20, 2567060), (25, 2053648), (37, 1387600), (40, 1283530), (50, 1026824), (74, 693800), (80, 641765), (100, 513412), (148, 346900), (185, 277520), (200, 256706), (296, 173450), (370, 138760), (400, 128353), (592, 86725), (740, 69380), (925, 55504), (1480, 34690), (1850, 27752), (2960, 17345), (3469, 14800), (3700, 13876), (6938, 7400)]