79842490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87739}}^1$

素因数の和:87766

約数の個数: 32

約数和(自身を含む): 176883840

約数和(自身を除く): 97041350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 87739, 175478, 438695, 614173, 877390, 1140607, 1228346, 2281214, 3070865, 5703035, 6141730, 7984249, 11406070, 15968498, 39921245, 79842490]

約数ペア:

[(1, 79842490), (2, 39921245), (5, 15968498), (7, 11406070), (10, 7984249), (13, 6141730), (14, 5703035), (26, 3070865), (35, 2281214), (65, 1228346), (70, 1140607), (91, 877390), (130, 614173), (182, 438695), (455, 175478), (910, 87739)]