201474953900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1317691}}^1$

素因数の和:1317855

約数の個数: 72

約数和(自身を含む): 480377795520

約数和(自身を除く): 278902841620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 139, 220, 275, 278, 550, 556, 695, 1100, 1390, 1529, 2780, 3058, 3475, 6116, 6950, 7645, 13900, 15290, 30580, 38225, 76450, 152900, 1317691, 2635382, 5270764, 6588455, 13176910, 14494601, 26353820, 28989202, 32942275, 57978404, 65884550, 72473005, 131769100, 144946010, 183159049, 289892020, 362365025, 366318098, 724730050, 732636196, 915795245, 1449460100, 1831590490, 2014749539, 3663180980, 4029499078, 4578976225, 8058998156, 9157952450, 10073747695, 18315904900, 20147495390, 40294990780, 50368738475, 100737476950, 201474953900]

約数ペア:

[(1, 201474953900), (2, 100737476950), (4, 50368738475), (5, 40294990780), (10, 20147495390), (11, 18315904900), (20, 10073747695), (22, 9157952450), (25, 8058998156), (44, 4578976225), (50, 4029499078), (55, 3663180980), (100, 2014749539), (110, 1831590490), (139, 1449460100), (220, 915795245), (275, 732636196), (278, 724730050), (550, 366318098), (556, 362365025), (695, 289892020), (1100, 183159049), (1390, 144946010), (1529, 131769100), (2780, 72473005), (3058, 65884550), (3475, 57978404), (6116, 32942275), (6950, 28989202), (7645, 26353820), (13900, 14494601), (15290, 13176910), (30580, 6588455), (38225, 5270764), (76450, 2635382), (152900, 1317691)]