25837900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 62121024

約数和(自身を除く): 36283124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 83, 100, 110, 166, 220, 275, 283, 332, 415, 550, 566, 830, 913, 1100, 1132, 1415, 1660, 1826, 2075, 2830, 3113, 3652, 4150, 4565, 5660, 6226, 7075, 8300, 9130, 12452, 14150, 15565, 18260, 22825, 23489, 28300, 31130, 45650, 46978, 62260, 77825, 91300, 93956, 117445, 155650, 234890, 258379, 311300, 469780, 516758, 587225, 1033516, 1174450, 1291895, 2348900, 2583790, 5167580, 6459475, 12918950, 25837900]

約数ペア:

[(1, 25837900), (2, 12918950), (4, 6459475), (5, 5167580), (10, 2583790), (11, 2348900), (20, 1291895), (22, 1174450), (25, 1033516), (44, 587225), (50, 516758), (55, 469780), (83, 311300), (100, 258379), (110, 234890), (166, 155650), (220, 117445), (275, 93956), (283, 91300), (332, 77825), (415, 62260), (550, 46978), (566, 45650), (830, 31130), (913, 28300), (1100, 23489), (1132, 22825), (1415, 18260), (1660, 15565), (1826, 14150), (2075, 12452), (2830, 9130), (3113, 8300), (3652, 7075), (4150, 6226), (4565, 5660)]