79969260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{190403}}^1$

素因数の和:190422

約数の個数: 48

約数和(自身を含む): 255902976

約数和(自身を除く): 175933716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 190403, 380806, 571209, 761612, 952015, 1142418, 1332821, 1904030, 2284836, 2665642, 2856045, 3808060, 3998463, 5331284, 5712090, 6664105, 7996926, 11424180, 13328210, 15993852, 19992315, 26656420, 39984630, 79969260]

約数ペア:

[(1, 79969260), (2, 39984630), (3, 26656420), (4, 19992315), (5, 15993852), (6, 13328210), (7, 11424180), (10, 7996926), (12, 6664105), (14, 5712090), (15, 5331284), (20, 3998463), (21, 3808060), (28, 2856045), (30, 2665642), (35, 2284836), (42, 1904030), (60, 1332821), (70, 1142418), (84, 952015), (105, 761612), (140, 571209), (210, 380806), (420, 190403)]