75885180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{180679}}^1$

素因数の和:180698

約数の個数: 48

約数和(自身を含む): 242833920

約数和(自身を除く): 166948740

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, 180679, 361358, 542037, 722716, 903395, 1084074, 1264753, 1806790, 2168148, 2529506, 2710185, 3613580, 3794259, 5059012, 5420370, 6323765, 7588518, 10840740, 12647530, 15177036, 18971295, 25295060, 37942590, 75885180]

約数ペア:

[(1, 75885180), (2, 37942590), (3, 25295060), (4, 18971295), (5, 15177036), (6, 12647530), (7, 10840740), (10, 7588518), (12, 6323765), (14, 5420370), (15, 5059012), (20, 3794259), (21, 3613580), (28, 2710185), (30, 2529506), (35, 2168148), (42, 1806790), (60, 1264753), (70, 1084074), (84, 903395), (105, 722716), (140, 542037), (210, 361358), (420, 180679)]