227576140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{2389}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 522779040

約数和(自身を除く): 295202900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 433, 866, 1732, 2165, 2389, 4330, 4763, 4778, 8660, 9526, 9556, 11945, 19052, 23815, 23890, 26279, 47630, 47780, 52558, 95260, 105116, 131395, 262790, 525580, 1034437, 2068874, 4137748, 5172185, 10344370, 11378807, 20688740, 22757614, 45515228, 56894035, 113788070, 227576140]

約数ペア:

[(1, 227576140), (2, 113788070), (4, 56894035), (5, 45515228), (10, 22757614), (11, 20688740), (20, 11378807), (22, 10344370), (44, 5172185), (55, 4137748), (110, 2068874), (220, 1034437), (433, 525580), (866, 262790), (1732, 131395), (2165, 105116), (2389, 95260), (4330, 52558), (4763, 47780), (4778, 47630), (8660, 26279), (9526, 23890), (9556, 23815), (11945, 19052)]