80451560504

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1\times {\mathrm{25537}}^1$

素因数の和:26208

約数の個数: 64

約数和(自身を含む): 174422496960

約数和(自身を除く): 93970936456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 557, 707, 808, 1114, 1414, 2228, 2828, 3899, 4456, 5656, 7798, 15596, 25537, 31192, 51074, 56257, 102148, 112514, 178759, 204296, 225028, 357518, 393799, 450056, 715036, 787598, 1430072, 1575196, 2579237, 3150392, 5158474, 10316948, 14224109, 18054659, 20633896, 28448218, 36109318, 56896436, 72218636, 99568763, 113792872, 144437272, 199137526, 398275052, 796550104, 1436635009, 2873270018, 5746540036, 10056445063, 11493080072, 20112890126, 40225780252, 80451560504]

約数ペア:

[(1, 80451560504), (2, 40225780252), (4, 20112890126), (7, 11493080072), (8, 10056445063), (14, 5746540036), (28, 2873270018), (56, 1436635009), (101, 796550104), (202, 398275052), (404, 199137526), (557, 144437272), (707, 113792872), (808, 99568763), (1114, 72218636), (1414, 56896436), (2228, 36109318), (2828, 28448218), (3899, 20633896), (4456, 18054659), (5656, 14224109), (7798, 10316948), (15596, 5158474), (25537, 3150392), (31192, 2579237), (51074, 1575196), (56257, 1430072), (102148, 787598), (112514, 715036), (178759, 450056), (204296, 393799), (225028, 357518)]