48643000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{6949}}^1$

素因数の和:6977

約数の個数: 64

約数和(自身を含む): 130104000

約数和(自身を除く): 81461000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 6949, 7000, 13898, 27796, 34745, 48643, 55592, 69490, 97286, 138980, 173725, 194572, 243215, 277960, 347450, 389144, 486430, 694900, 868625, 972860, 1216075, 1389800, 1737250, 1945720, 2432150, 3474500, 4864300, 6080375, 6949000, 9728600, 12160750, 24321500, 48643000]

約数ペア:

[(1, 48643000), (2, 24321500), (4, 12160750), (5, 9728600), (7, 6949000), (8, 6080375), (10, 4864300), (14, 3474500), (20, 2432150), (25, 1945720), (28, 1737250), (35, 1389800), (40, 1216075), (50, 972860), (56, 868625), (70, 694900), (100, 486430), (125, 389144), (140, 347450), (175, 277960), (200, 243215), (250, 194572), (280, 173725), (350, 138980), (500, 97286), (700, 69490), (875, 55592), (1000, 48643), (1400, 34745), (1750, 27796), (3500, 13898), (6949, 7000)]