71456460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8693}}^1$

素因数の和:8842

約数の個数: 48

約数和(自身を含む): 201561696

約数和(自身を除く): 130105236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 8693, 17386, 26079, 34772, 43465, 52158, 86930, 104316, 130395, 173860, 260790, 521580, 1190941, 2381882, 3572823, 4763764, 5954705, 7145646, 11909410, 14291292, 17864115, 23818820, 35728230, 71456460]

約数ペア:

[(1, 71456460), (2, 35728230), (3, 23818820), (4, 17864115), (5, 14291292), (6, 11909410), (10, 7145646), (12, 5954705), (15, 4763764), (20, 3572823), (30, 2381882), (60, 1190941), (137, 521580), (274, 260790), (411, 173860), (548, 130395), (685, 104316), (822, 86930), (1370, 52158), (1644, 43465), (2055, 34772), (2740, 26079), (4110, 17386), (8220, 8693)]