75032720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19141}}^1$

素因数の和:19168

約数の個数: 60

約数和(自身を含む): 202943484

約数和(自身を除く): 127910764

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 19141, 38282, 76564, 95705, 133987, 153128, 191410, 267974, 306256, 382820, 535948, 669935, 765640, 937909, 1071896, 1339870, 1531280, 1875818, 2143792, 2679740, 3751636, 4689545, 5359480, 7503272, 9379090, 10718960, 15006544, 18758180, 37516360, 75032720]

約数ペア:

[(1, 75032720), (2, 37516360), (4, 18758180), (5, 15006544), (7, 10718960), (8, 9379090), (10, 7503272), (14, 5359480), (16, 4689545), (20, 3751636), (28, 2679740), (35, 2143792), (40, 1875818), (49, 1531280), (56, 1339870), (70, 1071896), (80, 937909), (98, 765640), (112, 669935), (140, 535948), (196, 382820), (245, 306256), (280, 267974), (392, 191410), (490, 153128), (560, 133987), (784, 95705), (980, 76564), (1960, 38282), (3920, 19141)]