492748900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:698

約数の個数: 108

約数和(自身を含む): 1252138608

約数和(自身を除く): 759389708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 227, 245, 350, 443, 454, 490, 700, 886, 908, 980, 1135, 1225, 1589, 1772, 2215, 2270, 2450, 3101, 3178, 4430, 4540, 4900, 5675, 6202, 6356, 7945, 8860, 11075, 11123, 11350, 12404, 15505, 15890, 21707, 22150, 22246, 22700, 31010, 31780, 39725, 43414, 44300, 44492, 55615, 62020, 77525, 79450, 86828, 100561, 108535, 111230, 155050, 158900, 201122, 217070, 222460, 278075, 310100, 402244, 434140, 502805, 542675, 556150, 703927, 1005610, 1085350, 1112300, 1407854, 2011220, 2170700, 2514025, 2815708, 3519635, 4927489, 5028050, 7039270, 9854978, 10056100, 14078540, 17598175, 19709956, 24637445, 35196350, 49274890, 70392700, 98549780, 123187225, 246374450, 492748900]

約数ペア:

[(1, 492748900), (2, 246374450), (4, 123187225), (5, 98549780), (7, 70392700), (10, 49274890), (14, 35196350), (20, 24637445), (25, 19709956), (28, 17598175), (35, 14078540), (49, 10056100), (50, 9854978), (70, 7039270), (98, 5028050), (100, 4927489), (140, 3519635), (175, 2815708), (196, 2514025), (227, 2170700), (245, 2011220), (350, 1407854), (443, 1112300), (454, 1085350), (490, 1005610), (700, 703927), (886, 556150), (908, 542675), (980, 502805), (1135, 434140), (1225, 402244), (1589, 310100), (1772, 278075), (2215, 222460), (2270, 217070), (2450, 201122), (3101, 158900), (3178, 155050), (4430, 111230), (4540, 108535), (4900, 100561), (5675, 86828), (6202, 79450), (6356, 77525), (7945, 62020), (8860, 55615), (11075, 44492), (11123, 44300), (11350, 43414), (12404, 39725), (15505, 31780), (15890, 31010), (21707, 22700), (22150, 22246)]