68335040

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1193}}^1$

素因数の和:1389

約数の個数: 56

約数和(自身を含む): 163769040

約数和(自身を除く): 95434000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1193, 1432, 1790, 2386, 2864, 3580, 4772, 5728, 5965, 7160, 9544, 11456, 11930, 14320, 19088, 23860, 28640, 38176, 47720, 57280, 76352, 95440, 190880, 213547, 381760, 427094, 854188, 1067735, 1708376, 2135470, 3416752, 4270940, 6833504, 8541880, 13667008, 17083760, 34167520, 68335040]

約数ペア:

[(1, 68335040), (2, 34167520), (4, 17083760), (5, 13667008), (8, 8541880), (10, 6833504), (16, 4270940), (20, 3416752), (32, 2135470), (40, 1708376), (64, 1067735), (80, 854188), (160, 427094), (179, 381760), (320, 213547), (358, 190880), (716, 95440), (895, 76352), (1193, 57280), (1432, 47720), (1790, 38176), (2386, 28640), (2864, 23860), (3580, 19088), (4772, 14320), (5728, 11930), (5965, 11456), (7160, 9544)]