27143420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 60147360

約数和(自身を除く): 33003940

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 883, 1060, 1537, 1766, 3074, 3532, 4415, 6148, 7685, 8830, 15370, 17660, 25607, 30740, 46799, 51214, 93598, 102428, 128035, 187196, 233995, 256070, 467990, 512140, 935980, 1357171, 2714342, 5428684, 6785855, 13571710, 27143420]

約数ペア:

[(1, 27143420), (2, 13571710), (4, 6785855), (5, 5428684), (10, 2714342), (20, 1357171), (29, 935980), (53, 512140), (58, 467990), (106, 256070), (116, 233995), (145, 187196), (212, 128035), (265, 102428), (290, 93598), (530, 51214), (580, 46799), (883, 30740), (1060, 25607), (1537, 17660), (1766, 15370), (3074, 8830), (3532, 7685), (4415, 6148)]