68145900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{227153}}^1$

素因数の和:227170

約数の個数: 36

約数和(自身を含む): 197169672

約数和(自身を除く): 129023772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 227153, 454306, 681459, 908612, 1135765, 1362918, 2271530, 2725836, 3407295, 4543060, 5678825, 6814590, 11357650, 13629180, 17036475, 22715300, 34072950, 68145900]

約数ペア:

[(1, 68145900), (2, 34072950), (3, 22715300), (4, 17036475), (5, 13629180), (6, 11357650), (10, 6814590), (12, 5678825), (15, 4543060), (20, 3407295), (25, 2725836), (30, 2271530), (50, 1362918), (60, 1135765), (75, 908612), (100, 681459), (150, 454306), (300, 227153)]