210061740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1129}}^1$

素因数の和:1591

約数の個数: 96

約数和(自身を含む): 674311680

約数和(自身を除く): 464249940

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, 443, 886, 1129, 1329, 1772, 2215, 2258, 2658, 3101, 3387, 4430, 4516, 5316, 5645, 6202, 6645, 6774, 7903, 8860, 9303, 11290, 12404, 13290, 13548, 15505, 15806, 16935, 18606, 22580, 23709, 26580, 31010, 31612, 33870, 37212, 39515, 46515, 47418, 62020, 67740, 79030, 93030, 94836, 118545, 158060, 186060, 237090, 474180, 500147, 1000294, 1500441, 2000588, 2500735, 3000882, 3501029, 5001470, 6001764, 7002058, 7502205, 10002940, 10503087, 14004116, 15004410, 17505145, 21006174, 30008820, 35010290, 42012348, 52515435, 70020580, 105030870, 210061740]

約数ペア:

[(1, 210061740), (2, 105030870), (3, 70020580), (4, 52515435), (5, 42012348), (6, 35010290), (7, 30008820), (10, 21006174), (12, 17505145), (14, 15004410), (15, 14004116), (20, 10503087), (21, 10002940), (28, 7502205), (30, 7002058), (35, 6001764), (42, 5001470), (60, 3501029), (70, 3000882), (84, 2500735), (105, 2000588), (140, 1500441), (210, 1000294), (420, 500147), (443, 474180), (886, 237090), (1129, 186060), (1329, 158060), (1772, 118545), (2215, 94836), (2258, 93030), (2658, 79030), (3101, 67740), (3387, 62020), (4430, 47418), (4516, 46515), (5316, 39515), (5645, 37212), (6202, 33870), (6645, 31612), (6774, 31010), (7903, 26580), (8860, 23709), (9303, 22580), (11290, 18606), (12404, 16935), (13290, 15806), (13548, 15505)]