45541100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 113534400

約数和(自身を除く): 67993300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 2179, 4180, 4358, 5225, 8716, 10450, 10895, 20900, 21790, 23969, 41401, 43580, 47938, 54475, 82802, 95876, 108950, 119845, 165604, 207005, 217900, 239690, 414010, 455411, 479380, 599225, 828020, 910822, 1035025, 1198450, 1821644, 2070050, 2277055, 2396900, 4140100, 4554110, 9108220, 11385275, 22770550, 45541100]

約数ペア:

[(1, 45541100), (2, 22770550), (4, 11385275), (5, 9108220), (10, 4554110), (11, 4140100), (19, 2396900), (20, 2277055), (22, 2070050), (25, 1821644), (38, 1198450), (44, 1035025), (50, 910822), (55, 828020), (76, 599225), (95, 479380), (100, 455411), (110, 414010), (190, 239690), (209, 217900), (220, 207005), (275, 165604), (380, 119845), (418, 108950), (475, 95876), (550, 82802), (836, 54475), (950, 47938), (1045, 43580), (1100, 41401), (1900, 23969), (2090, 21790), (2179, 20900), (4180, 10895), (4358, 10450), (5225, 8716)]