84682220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14753}}^1$

素因数の和:14810

約数の個数: 48

約数和(自身を含む): 208208448

約数和(自身を除く): 123526228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 14753, 29506, 59012, 73765, 103271, 147530, 206542, 295060, 413084, 516355, 604873, 1032710, 1209746, 2065420, 2419492, 3024365, 4234111, 6048730, 8468222, 12097460, 16936444, 21170555, 42341110, 84682220]

約数ペア:

[(1, 84682220), (2, 42341110), (4, 21170555), (5, 16936444), (7, 12097460), (10, 8468222), (14, 6048730), (20, 4234111), (28, 3024365), (35, 2419492), (41, 2065420), (70, 1209746), (82, 1032710), (140, 604873), (164, 516355), (205, 413084), (287, 295060), (410, 206542), (574, 147530), (820, 103271), (1148, 73765), (1435, 59012), (2870, 29506), (5740, 14753)]