83140740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2017}}^1$

素因数の和:2261

約数の個数: 72

約数和(自身を含む): 253420440

約数和(自身を除く): 170279700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2017, 2061, 2290, 2748, 3435, 4034, 4122, 4580, 6051, 6870, 8068, 8244, 10085, 10305, 12102, 13740, 18153, 20170, 20610, 24204, 30255, 36306, 40340, 41220, 60510, 72612, 90765, 121020, 181530, 363060, 461893, 923786, 1385679, 1847572, 2309465, 2771358, 4157037, 4618930, 5542716, 6928395, 8314074, 9237860, 13856790, 16628148, 20785185, 27713580, 41570370, 83140740]

約数ペア:

[(1, 83140740), (2, 41570370), (3, 27713580), (4, 20785185), (5, 16628148), (6, 13856790), (9, 9237860), (10, 8314074), (12, 6928395), (15, 5542716), (18, 4618930), (20, 4157037), (30, 2771358), (36, 2309465), (45, 1847572), (60, 1385679), (90, 923786), (180, 461893), (229, 363060), (458, 181530), (687, 121020), (916, 90765), (1145, 72612), (1374, 60510), (2017, 41220), (2061, 40340), (2290, 36306), (2748, 30255), (3435, 24204), (4034, 20610), (4122, 20170), (4580, 18153), (6051, 13740), (6870, 12102), (8068, 10305), (8244, 10085)]