13531000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{1933}}^1$

素因数の和:1961

約数の個数: 64

約数和(自身を含む): 36204480

約数和(自身を除く): 22673480

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, 1933, 3500, 3866, 7000, 7732, 9665, 13531, 15464, 19330, 27062, 38660, 48325, 54124, 67655, 77320, 96650, 108248, 135310, 193300, 241625, 270620, 338275, 386600, 483250, 541240, 676550, 966500, 1353100, 1691375, 1933000, 2706200, 3382750, 6765500, 13531000]

約数ペア:

[(1, 13531000), (2, 6765500), (4, 3382750), (5, 2706200), (7, 1933000), (8, 1691375), (10, 1353100), (14, 966500), (20, 676550), (25, 541240), (28, 483250), (35, 386600), (40, 338275), (50, 270620), (56, 241625), (70, 193300), (100, 135310), (125, 108248), (140, 96650), (175, 77320), (200, 67655), (250, 54124), (280, 48325), (350, 38660), (500, 27062), (700, 19330), (875, 15464), (1000, 13531), (1400, 9665), (1750, 7732), (1933, 7000), (3500, 3866)]