77243540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{733}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 177569280

約数和(自身を除く): 100325740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 479, 733, 958, 1466, 1916, 2395, 2932, 3665, 4790, 5269, 7330, 8063, 9580, 10538, 14660, 16126, 21076, 26345, 32252, 40315, 52690, 80630, 105380, 161260, 351107, 702214, 1404428, 1755535, 3511070, 3862177, 7022140, 7724354, 15448708, 19310885, 38621770, 77243540]

約数ペア:

[(1, 77243540), (2, 38621770), (4, 19310885), (5, 15448708), (10, 7724354), (11, 7022140), (20, 3862177), (22, 3511070), (44, 1755535), (55, 1404428), (110, 702214), (220, 351107), (479, 161260), (733, 105380), (958, 80630), (1466, 52690), (1916, 40315), (2395, 32252), (2932, 26345), (3665, 21076), (4790, 16126), (5269, 14660), (7330, 10538), (8063, 9580)]