68451200

素因数分解:

$2^7\times 5^2\times {\mathrm{21391}}^1$

素因数の和:21415

約数の個数: 48

約数和(自身を含む): 169103760

約数和(自身を除く): 100652560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 21391, 42782, 85564, 106955, 171128, 213910, 342256, 427820, 534775, 684512, 855640, 1069550, 1369024, 1711280, 2139100, 2738048, 3422560, 4278200, 6845120, 8556400, 13690240, 17112800, 34225600, 68451200]

約数ペア:

[(1, 68451200), (2, 34225600), (4, 17112800), (5, 13690240), (8, 8556400), (10, 6845120), (16, 4278200), (20, 3422560), (25, 2738048), (32, 2139100), (40, 1711280), (50, 1369024), (64, 1069550), (80, 855640), (100, 684512), (128, 534775), (160, 427820), (200, 342256), (320, 213910), (400, 171128), (640, 106955), (800, 85564), (1600, 42782), (3200, 21391)]