85362340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12973}}^1$

素因数の和:13036

約数の個数: 48

約数和(自身を含む): 209244672

約数和(自身を除く): 123882332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 12973, 25946, 51892, 64865, 90811, 129730, 181622, 259460, 363244, 454055, 609731, 908110, 1219462, 1816220, 2438924, 3048655, 4268117, 6097310, 8536234, 12194620, 17072468, 21340585, 42681170, 85362340]

約数ペア:

[(1, 85362340), (2, 42681170), (4, 21340585), (5, 17072468), (7, 12194620), (10, 8536234), (14, 6097310), (20, 4268117), (28, 3048655), (35, 2438924), (47, 1816220), (70, 1219462), (94, 908110), (140, 609731), (188, 454055), (235, 363244), (329, 259460), (470, 181622), (658, 129730), (940, 90811), (1316, 64865), (1645, 51892), (3290, 25946), (6580, 12973)]