47799500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{1951}}^1$

素因数の和:1984

約数の個数: 72

約数和(自身を含む): 121500288

約数和(自身を除く): 73700788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 1951, 2450, 3500, 3902, 4900, 6125, 7804, 9755, 12250, 13657, 19510, 24500, 27314, 39020, 48775, 54628, 68285, 95599, 97550, 136570, 191198, 195100, 243875, 273140, 341425, 382396, 477995, 487750, 682850, 955990, 975500, 1365700, 1707125, 1911980, 2389975, 3414250, 4779950, 6828500, 9559900, 11949875, 23899750, 47799500]

約数ペア:

[(1, 47799500), (2, 23899750), (4, 11949875), (5, 9559900), (7, 6828500), (10, 4779950), (14, 3414250), (20, 2389975), (25, 1911980), (28, 1707125), (35, 1365700), (49, 975500), (50, 955990), (70, 682850), (98, 487750), (100, 477995), (125, 382396), (140, 341425), (175, 273140), (196, 243875), (245, 195100), (250, 191198), (350, 136570), (490, 97550), (500, 95599), (700, 68285), (875, 54628), (980, 48775), (1225, 39020), (1750, 27314), (1951, 24500), (2450, 19510), (3500, 13657), (3902, 12250), (4900, 9755), (6125, 7804)]