26535180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63179}}^1$

素因数の和:63198

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 58378740

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, 63179, 126358, 189537, 252716, 315895, 379074, 442253, 631790, 758148, 884506, 947685, 1263580, 1326759, 1769012, 1895370, 2211265, 2653518, 3790740, 4422530, 5307036, 6633795, 8845060, 13267590, 26535180]

約数ペア:

[(1, 26535180), (2, 13267590), (3, 8845060), (4, 6633795), (5, 5307036), (6, 4422530), (7, 3790740), (10, 2653518), (12, 2211265), (14, 1895370), (15, 1769012), (20, 1326759), (21, 1263580), (28, 947685), (30, 884506), (35, 758148), (42, 631790), (60, 442253), (70, 379074), (84, 315895), (105, 252716), (140, 189537), (210, 126358), (420, 63179)]