428031823100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{941}}^1\times {\mathrm{649813}}^1$

素因数の和:650775

約数の個数: 72

約数和(自身を含む): 1062648631968

約数和(自身を除く): 634616808868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 941, 1882, 3764, 4705, 6587, 9410, 13174, 18820, 23525, 26348, 32935, 47050, 65870, 94100, 131740, 164675, 329350, 649813, 658700, 1299626, 2599252, 3249065, 4548691, 6498130, 9097382, 12996260, 16245325, 18194764, 22743455, 32490650, 45486910, 64981300, 90973820, 113717275, 227434550, 454869100, 611474033, 1222948066, 2445896132, 3057370165, 4280318231, 6114740330, 8560636462, 12229480660, 15286850825, 17121272924, 21401591155, 30573701650, 42803182310, 61147403300, 85606364620, 107007955775, 214015911550, 428031823100]

約数ペア:

[(1, 428031823100), (2, 214015911550), (4, 107007955775), (5, 85606364620), (7, 61147403300), (10, 42803182310), (14, 30573701650), (20, 21401591155), (25, 17121272924), (28, 15286850825), (35, 12229480660), (50, 8560636462), (70, 6114740330), (100, 4280318231), (140, 3057370165), (175, 2445896132), (350, 1222948066), (700, 611474033), (941, 454869100), (1882, 227434550), (3764, 113717275), (4705, 90973820), (6587, 64981300), (9410, 45486910), (13174, 32490650), (18820, 22743455), (23525, 18194764), (26348, 16245325), (32935, 12996260), (47050, 9097382), (65870, 6498130), (94100, 4548691), (131740, 3249065), (164675, 2599252), (329350, 1299626), (649813, 658700)]