91814840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9293}}^1$

素因数の和:9336

約数の個数: 64

約数和(自身を含む): 234208800

約数和(自身を除く): 142393960

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9293, 9880, 18586, 37172, 46465, 74344, 92930, 120809, 176567, 185860, 241618, 353134, 371720, 483236, 604045, 706268, 882835, 966472, 1208090, 1412536, 1765670, 2295371, 2416180, 3531340, 4590742, 4832360, 7062680, 9181484, 11476855, 18362968, 22953710, 45907420, 91814840]

約数ペア:

[(1, 91814840), (2, 45907420), (4, 22953710), (5, 18362968), (8, 11476855), (10, 9181484), (13, 7062680), (19, 4832360), (20, 4590742), (26, 3531340), (38, 2416180), (40, 2295371), (52, 1765670), (65, 1412536), (76, 1208090), (95, 966472), (104, 882835), (130, 706268), (152, 604045), (190, 483236), (247, 371720), (260, 353134), (380, 241618), (494, 185860), (520, 176567), (760, 120809), (988, 92930), (1235, 74344), (1976, 46465), (2470, 37172), (4940, 18586), (9293, 9880)]