67856000

素因数分解:

$2^7\times 5^3\times {\mathrm{4241}}^1$

素因数の和:4270

約数の個数: 64

約数和(自身を含む): 168746760

約数和(自身を除く): 100890760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 4241, 8000, 8482, 16000, 16964, 21205, 33928, 42410, 67856, 84820, 106025, 135712, 169640, 212050, 271424, 339280, 424100, 530125, 542848, 678560, 848200, 1060250, 1357120, 1696400, 2120500, 2714240, 3392800, 4241000, 6785600, 8482000, 13571200, 16964000, 33928000, 67856000]

約数ペア:

[(1, 67856000), (2, 33928000), (4, 16964000), (5, 13571200), (8, 8482000), (10, 6785600), (16, 4241000), (20, 3392800), (25, 2714240), (32, 2120500), (40, 1696400), (50, 1357120), (64, 1060250), (80, 848200), (100, 678560), (125, 542848), (128, 530125), (160, 424100), (200, 339280), (250, 271424), (320, 212050), (400, 169640), (500, 135712), (640, 106025), (800, 84820), (1000, 67856), (1600, 42410), (2000, 33928), (3200, 21205), (4000, 16964), (4241, 16000), (8000, 8482)]