102472720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{26141}}^1$

素因数の和:26168

約数の個数: 60

約数和(自身を含む): 277157484

約数和(自身を除く): 174684764

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, 26141, 52282, 104564, 130705, 182987, 209128, 261410, 365974, 418256, 522820, 731948, 914935, 1045640, 1280909, 1463896, 1829870, 2091280, 2561818, 2927792, 3659740, 5123636, 6404545, 7319480, 10247272, 12809090, 14638960, 20494544, 25618180, 51236360, 102472720]

約数ペア:

[(1, 102472720), (2, 51236360), (4, 25618180), (5, 20494544), (7, 14638960), (8, 12809090), (10, 10247272), (14, 7319480), (16, 6404545), (20, 5123636), (28, 3659740), (35, 2927792), (40, 2561818), (49, 2091280), (56, 1829870), (70, 1463896), (80, 1280909), (98, 1045640), (112, 914935), (140, 731948), (196, 522820), (245, 418256), (280, 365974), (392, 261410), (490, 209128), (560, 182987), (784, 130705), (980, 104564), (1960, 52282), (3920, 26141)]