29741900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^2$

素因数の和:215

約数の個数: 54

約数和(自身を含む): 66571260

約数和(自身を除く): 36829360

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 71, 100, 118, 142, 236, 284, 295, 355, 590, 710, 1180, 1420, 1475, 1775, 2950, 3550, 4189, 5041, 5900, 7100, 8378, 10082, 16756, 20164, 20945, 25205, 41890, 50410, 83780, 100820, 104725, 126025, 209450, 252050, 297419, 418900, 504100, 594838, 1189676, 1487095, 2974190, 5948380, 7435475, 14870950, 29741900]

約数ペア:

[(1, 29741900), (2, 14870950), (4, 7435475), (5, 5948380), (10, 2974190), (20, 1487095), (25, 1189676), (50, 594838), (59, 504100), (71, 418900), (100, 297419), (118, 252050), (142, 209450), (236, 126025), (284, 104725), (295, 100820), (355, 83780), (590, 50410), (710, 41890), (1180, 25205), (1420, 20945), (1475, 20164), (1775, 16756), (2950, 10082), (3550, 8378), (4189, 7100), (5041, 5900)]