68537600

素因数分解:

$2^8\times 5^2\times {\mathrm{10709}}^1$

素因数の和:10735

約数の個数: 54

約数和(自身を含む): 169657110

約数和(自身を除く): 101119510

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 10709, 21418, 42836, 53545, 85672, 107090, 171344, 214180, 267725, 342688, 428360, 535450, 685376, 856720, 1070900, 1370752, 1713440, 2141800, 2741504, 3426880, 4283600, 6853760, 8567200, 13707520, 17134400, 34268800, 68537600]

約数ペア:

[(1, 68537600), (2, 34268800), (4, 17134400), (5, 13707520), (8, 8567200), (10, 6853760), (16, 4283600), (20, 3426880), (25, 2741504), (32, 2141800), (40, 1713440), (50, 1370752), (64, 1070900), (80, 856720), (100, 685376), (128, 535450), (160, 428360), (200, 342688), (256, 267725), (320, 214180), (400, 171344), (640, 107090), (800, 85672), (1280, 53545), (1600, 42836), (3200, 21418), (6400, 10709)]