142208500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1058

約数の個数: 96

約数和(自身を含む): 363976704

約数和(自身を除く): 221768204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 125, 140, 164, 175, 205, 250, 287, 350, 410, 500, 574, 700, 820, 875, 991, 1025, 1148, 1435, 1750, 1982, 2050, 2870, 3500, 3964, 4100, 4955, 5125, 5740, 6937, 7175, 9910, 10250, 13874, 14350, 19820, 20500, 24775, 27748, 28700, 34685, 35875, 40631, 49550, 69370, 71750, 81262, 99100, 123875, 138740, 143500, 162524, 173425, 203155, 247750, 284417, 346850, 406310, 495500, 568834, 693700, 812620, 867125, 1015775, 1137668, 1422085, 1734250, 2031550, 2844170, 3468500, 4063100, 5078875, 5688340, 7110425, 10157750, 14220850, 20315500, 28441700, 35552125, 71104250, 142208500]

約数ペア:

[(1, 142208500), (2, 71104250), (4, 35552125), (5, 28441700), (7, 20315500), (10, 14220850), (14, 10157750), (20, 7110425), (25, 5688340), (28, 5078875), (35, 4063100), (41, 3468500), (50, 2844170), (70, 2031550), (82, 1734250), (100, 1422085), (125, 1137668), (140, 1015775), (164, 867125), (175, 812620), (205, 693700), (250, 568834), (287, 495500), (350, 406310), (410, 346850), (500, 284417), (574, 247750), (700, 203155), (820, 173425), (875, 162524), (991, 143500), (1025, 138740), (1148, 123875), (1435, 99100), (1750, 81262), (1982, 71750), (2050, 69370), (2870, 49550), (3500, 40631), (3964, 35875), (4100, 34685), (4955, 28700), (5125, 27748), (5740, 24775), (6937, 20500), (7175, 19820), (9910, 14350), (10250, 13874)]