76152020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5281}}^1$

素因数の和:5400

約数の個数: 48

約数和(自身を含む): 184574208

約数和(自身を除く): 108422188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 5281, 7210, 10562, 14420, 21124, 26405, 36967, 52810, 73934, 105620, 147868, 184835, 369670, 543943, 739340, 1087886, 2175772, 2719715, 3807601, 5439430, 7615202, 10878860, 15230404, 19038005, 38076010, 76152020]

約数ペア:

[(1, 76152020), (2, 38076010), (4, 19038005), (5, 15230404), (7, 10878860), (10, 7615202), (14, 5439430), (20, 3807601), (28, 2719715), (35, 2175772), (70, 1087886), (103, 739340), (140, 543943), (206, 369670), (412, 184835), (515, 147868), (721, 105620), (1030, 73934), (1442, 52810), (2060, 36967), (2884, 26405), (3605, 21124), (5281, 14420), (7210, 10562)]