146650000

素因数分解:

$2^4\times 5^5\times 7^1\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 406848960

約数和(自身を除く): 260198960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 419, 500, 560, 625, 700, 838, 875, 1000, 1250, 1400, 1676, 1750, 2000, 2095, 2500, 2800, 2933, 3125, 3352, 3500, 4190, 4375, 5000, 5866, 6250, 6704, 7000, 8380, 8750, 10000, 10475, 11732, 12500, 14000, 14665, 16760, 17500, 20950, 21875, 23464, 25000, 29330, 33520, 35000, 41900, 43750, 46928, 50000, 52375, 58660, 70000, 73325, 83800, 87500, 104750, 117320, 146650, 167600, 175000, 209500, 234640, 261875, 293300, 350000, 366625, 419000, 523750, 586600, 733250, 838000, 1047500, 1173200, 1309375, 1466500, 1833125, 2095000, 2618750, 2933000, 3666250, 4190000, 5237500, 5866000, 7332500, 9165625, 10475000, 14665000, 18331250, 20950000, 29330000, 36662500, 73325000, 146650000]

約数ペア:

[(1, 146650000), (2, 73325000), (4, 36662500), (5, 29330000), (7, 20950000), (8, 18331250), (10, 14665000), (14, 10475000), (16, 9165625), (20, 7332500), (25, 5866000), (28, 5237500), (35, 4190000), (40, 3666250), (50, 2933000), (56, 2618750), (70, 2095000), (80, 1833125), (100, 1466500), (112, 1309375), (125, 1173200), (140, 1047500), (175, 838000), (200, 733250), (250, 586600), (280, 523750), (350, 419000), (400, 366625), (419, 350000), (500, 293300), (560, 261875), (625, 234640), (700, 209500), (838, 175000), (875, 167600), (1000, 146650), (1250, 117320), (1400, 104750), (1676, 87500), (1750, 83800), (2000, 73325), (2095, 70000), (2500, 58660), (2800, 52375), (2933, 50000), (3125, 46928), (3352, 43750), (3500, 41900), (4190, 35000), (4375, 33520), (5000, 29330), (5866, 25000), (6250, 23464), (6704, 21875), (7000, 20950), (8380, 17500), (8750, 16760), (10000, 14665), (10475, 14000), (11732, 12500)]