75648160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{9649}}^1$

素因数の和:9678

約数の個数: 72

約数和(自身を含む): 207918900

約数和(自身を除く): 132270740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 9649, 19298, 38596, 48245, 67543, 77192, 96490, 135086, 154384, 192980, 270172, 308768, 337715, 385960, 472801, 540344, 675430, 771920, 945602, 1080688, 1350860, 1543840, 1891204, 2161376, 2364005, 2701720, 3782408, 4728010, 5403440, 7564816, 9456020, 10806880, 15129632, 18912040, 37824080, 75648160]

約数ペア:

[(1, 75648160), (2, 37824080), (4, 18912040), (5, 15129632), (7, 10806880), (8, 9456020), (10, 7564816), (14, 5403440), (16, 4728010), (20, 3782408), (28, 2701720), (32, 2364005), (35, 2161376), (40, 1891204), (49, 1543840), (56, 1350860), (70, 1080688), (80, 945602), (98, 771920), (112, 675430), (140, 540344), (160, 472801), (196, 385960), (224, 337715), (245, 308768), (280, 270172), (392, 192980), (490, 154384), (560, 135086), (784, 96490), (980, 77192), (1120, 67543), (1568, 48245), (1960, 38596), (3920, 19298), (7840, 9649)]