111657520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 282606912

約数和(自身を除く): 170949392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 130, 202, 208, 260, 404, 505, 520, 808, 1010, 1040, 1063, 1313, 1616, 2020, 2126, 2626, 4040, 4252, 5252, 5315, 6565, 8080, 8504, 10504, 10630, 13130, 13819, 17008, 21008, 21260, 26260, 27638, 42520, 52520, 55276, 69095, 85040, 105040, 107363, 110552, 138190, 214726, 221104, 276380, 429452, 536815, 552760, 858904, 1073630, 1105520, 1395719, 1717808, 2147260, 2791438, 4294520, 5582876, 6978595, 8589040, 11165752, 13957190, 22331504, 27914380, 55828760, 111657520]

約数ペア:

[(1, 111657520), (2, 55828760), (4, 27914380), (5, 22331504), (8, 13957190), (10, 11165752), (13, 8589040), (16, 6978595), (20, 5582876), (26, 4294520), (40, 2791438), (52, 2147260), (65, 1717808), (80, 1395719), (101, 1105520), (104, 1073630), (130, 858904), (202, 552760), (208, 536815), (260, 429452), (404, 276380), (505, 221104), (520, 214726), (808, 138190), (1010, 110552), (1040, 107363), (1063, 105040), (1313, 85040), (1616, 69095), (2020, 55276), (2126, 52520), (2626, 42520), (4040, 27638), (4252, 26260), (5252, 21260), (5315, 21008), (6565, 17008), (8080, 13819), (8504, 13130), (10504, 10630)]