51097000

素因数分解:

$2^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 122887440

約数和(自身を除く): 71790440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 125, 148, 185, 200, 250, 296, 370, 500, 740, 925, 1000, 1381, 1480, 1850, 2762, 3700, 4625, 5524, 6905, 7400, 9250, 11048, 13810, 18500, 27620, 34525, 37000, 51097, 55240, 69050, 102194, 138100, 172625, 204388, 255485, 276200, 345250, 408776, 510970, 690500, 1021940, 1277425, 1381000, 2043880, 2554850, 5109700, 6387125, 10219400, 12774250, 25548500, 51097000]

約数ペア:

[(1, 51097000), (2, 25548500), (4, 12774250), (5, 10219400), (8, 6387125), (10, 5109700), (20, 2554850), (25, 2043880), (37, 1381000), (40, 1277425), (50, 1021940), (74, 690500), (100, 510970), (125, 408776), (148, 345250), (185, 276200), (200, 255485), (250, 204388), (296, 172625), (370, 138100), (500, 102194), (740, 69050), (925, 55240), (1000, 51097), (1381, 37000), (1480, 34525), (1850, 27620), (2762, 18500), (3700, 13810), (4625, 11048), (5524, 9250), (6905, 7400)]