84466000

素因数分解:

$2^4\times 5^3\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 80

約数和(自身を含む): 206303760

約数和(自身を除く): 121837760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 157, 200, 250, 269, 314, 400, 500, 538, 628, 785, 1000, 1076, 1256, 1345, 1570, 2000, 2152, 2512, 2690, 3140, 3925, 4304, 5380, 6280, 6725, 7850, 10760, 12560, 13450, 15700, 19625, 21520, 26900, 31400, 33625, 39250, 42233, 53800, 62800, 67250, 78500, 84466, 107600, 134500, 157000, 168932, 211165, 269000, 314000, 337864, 422330, 538000, 675728, 844660, 1055825, 1689320, 2111650, 3378640, 4223300, 5279125, 8446600, 10558250, 16893200, 21116500, 42233000, 84466000]

約数ペア:

[(1, 84466000), (2, 42233000), (4, 21116500), (5, 16893200), (8, 10558250), (10, 8446600), (16, 5279125), (20, 4223300), (25, 3378640), (40, 2111650), (50, 1689320), (80, 1055825), (100, 844660), (125, 675728), (157, 538000), (200, 422330), (250, 337864), (269, 314000), (314, 269000), (400, 211165), (500, 168932), (538, 157000), (628, 134500), (785, 107600), (1000, 84466), (1076, 78500), (1256, 67250), (1345, 62800), (1570, 53800), (2000, 42233), (2152, 39250), (2512, 33625), (2690, 31400), (3140, 26900), (3925, 21520), (4304, 19625), (5380, 15700), (6280, 13450), (6725, 12560), (7850, 10760)]