50771000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{7253}}^1$

素因数の和:7281

約数の個数: 64

約数和(自身を含む): 135794880

約数和(自身を除く): 85023880

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, 7000, 7253, 14506, 29012, 36265, 50771, 58024, 72530, 101542, 145060, 181325, 203084, 253855, 290120, 362650, 406168, 507710, 725300, 906625, 1015420, 1269275, 1450600, 1813250, 2030840, 2538550, 3626500, 5077100, 6346375, 7253000, 10154200, 12692750, 25385500, 50771000]

約数ペア:

[(1, 50771000), (2, 25385500), (4, 12692750), (5, 10154200), (7, 7253000), (8, 6346375), (10, 5077100), (14, 3626500), (20, 2538550), (25, 2030840), (28, 1813250), (35, 1450600), (40, 1269275), (50, 1015420), (56, 906625), (70, 725300), (100, 507710), (125, 406168), (140, 362650), (175, 290120), (200, 253855), (250, 203084), (280, 181325), (350, 145060), (500, 101542), (700, 72530), (875, 58024), (1000, 50771), (1400, 36265), (1750, 29012), (3500, 14506), (7000, 7253)]