56611480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 135432000

約数和(自身を除く): 78820520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1160, 1319, 1480, 2146, 2638, 4292, 5276, 5365, 6595, 8584, 10552, 10730, 13190, 21460, 26380, 38251, 42920, 48803, 52760, 76502, 97606, 153004, 191255, 195212, 244015, 306008, 382510, 390424, 488030, 765020, 976060, 1415287, 1530040, 1952120, 2830574, 5661148, 7076435, 11322296, 14152870, 28305740, 56611480]

約数ペア:

[(1, 56611480), (2, 28305740), (4, 14152870), (5, 11322296), (8, 7076435), (10, 5661148), (20, 2830574), (29, 1952120), (37, 1530040), (40, 1415287), (58, 976060), (74, 765020), (116, 488030), (145, 390424), (148, 382510), (185, 306008), (232, 244015), (290, 195212), (296, 191255), (370, 153004), (580, 97606), (740, 76502), (1073, 52760), (1160, 48803), (1319, 42920), (1480, 38251), (2146, 26380), (2638, 21460), (4292, 13190), (5276, 10730), (5365, 10552), (6595, 8584)]