133523820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23929}}^1$

素因数の和:23975

約数の個数: 72

約数和(自身を含む): 418104960

約数和(自身を除く): 284581140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 23929, 47858, 71787, 95716, 119645, 143574, 215361, 239290, 287148, 358935, 430722, 478580, 717870, 741799, 861444, 1076805, 1435740, 1483598, 2153610, 2225397, 2967196, 3708995, 4307220, 4450794, 6676191, 7417990, 8901588, 11126985, 13352382, 14835980, 22253970, 26704764, 33380955, 44507940, 66761910, 133523820]

約数ペア:

[(1, 133523820), (2, 66761910), (3, 44507940), (4, 33380955), (5, 26704764), (6, 22253970), (9, 14835980), (10, 13352382), (12, 11126985), (15, 8901588), (18, 7417990), (20, 6676191), (30, 4450794), (31, 4307220), (36, 3708995), (45, 2967196), (60, 2225397), (62, 2153610), (90, 1483598), (93, 1435740), (124, 1076805), (155, 861444), (180, 741799), (186, 717870), (279, 478580), (310, 430722), (372, 358935), (465, 287148), (558, 239290), (620, 215361), (930, 143574), (1116, 119645), (1395, 95716), (1860, 71787), (2790, 47858), (5580, 23929)]