86767380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{68863}}^1$

素因数の和:68885

約数の個数: 72

約数和(自身を含む): 300797952

約数和(自身を除く): 214030572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 68863, 137726, 206589, 275452, 344315, 413178, 482041, 619767, 688630, 826356, 964082, 1032945, 1239534, 1377260, 1446123, 1928164, 2065890, 2410205, 2479068, 2892246, 3098835, 4131780, 4338369, 4820410, 5784492, 6197670, 7230615, 8676738, 9640820, 12395340, 14461230, 17353476, 21691845, 28922460, 43383690, 86767380]

約数ペア:

[(1, 86767380), (2, 43383690), (3, 28922460), (4, 21691845), (5, 17353476), (6, 14461230), (7, 12395340), (9, 9640820), (10, 8676738), (12, 7230615), (14, 6197670), (15, 5784492), (18, 4820410), (20, 4338369), (21, 4131780), (28, 3098835), (30, 2892246), (35, 2479068), (36, 2410205), (42, 2065890), (45, 1928164), (60, 1446123), (63, 1377260), (70, 1239534), (84, 1032945), (90, 964082), (105, 826356), (126, 688630), (140, 619767), (180, 482041), (210, 413178), (252, 344315), (315, 275452), (420, 206589), (630, 137726), (1260, 68863)]