55076580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23537}}^1$

素因数の和:23565

約数の個数: 72

約数和(自身を含む): 179924472

約数和(自身を除く): 124847892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23537, 47074, 70611, 94148, 117685, 141222, 211833, 235370, 282444, 305981, 353055, 423666, 470740, 611962, 706110, 847332, 917943, 1059165, 1223924, 1412220, 1529905, 1835886, 2118330, 2753829, 3059810, 3671772, 4236660, 4589715, 5507658, 6119620, 9179430, 11015316, 13769145, 18358860, 27538290, 55076580]

約数ペア:

[(1, 55076580), (2, 27538290), (3, 18358860), (4, 13769145), (5, 11015316), (6, 9179430), (9, 6119620), (10, 5507658), (12, 4589715), (13, 4236660), (15, 3671772), (18, 3059810), (20, 2753829), (26, 2118330), (30, 1835886), (36, 1529905), (39, 1412220), (45, 1223924), (52, 1059165), (60, 917943), (65, 847332), (78, 706110), (90, 611962), (117, 470740), (130, 423666), (156, 353055), (180, 305981), (195, 282444), (234, 235370), (260, 211833), (390, 141222), (468, 117685), (585, 94148), (780, 70611), (1170, 47074), (2340, 23537)]