86466700

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{8081}}^1$

素因数の和:8202

約数の個数: 36

約数和(自身を含む): 189409752

約数和(自身を除く): 102943052

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 2140, 2675, 5350, 8081, 10700, 16162, 32324, 40405, 80810, 161620, 202025, 404050, 808100, 864667, 1729334, 3458668, 4323335, 8646670, 17293340, 21616675, 43233350, 86466700]

約数ペア:

[(1, 86466700), (2, 43233350), (4, 21616675), (5, 17293340), (10, 8646670), (20, 4323335), (25, 3458668), (50, 1729334), (100, 864667), (107, 808100), (214, 404050), (428, 202025), (535, 161620), (1070, 80810), (2140, 40405), (2675, 32324), (5350, 16162), (8081, 10700)]