123925500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{27539}}^1$

素因数の和:27564

約数の個数: 72

約数和(自身を含む): 390957840

約数和(自身を除く): 267032340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 27539, 55078, 82617, 110156, 137695, 165234, 247851, 275390, 330468, 413085, 495702, 550780, 688475, 826170, 991404, 1239255, 1376950, 1652340, 2065425, 2478510, 2753900, 3442375, 4130850, 4957020, 6196275, 6884750, 8261700, 10327125, 12392550, 13769500, 20654250, 24785100, 30981375, 41308500, 61962750, 123925500]

約数ペア:

[(1, 123925500), (2, 61962750), (3, 41308500), (4, 30981375), (5, 24785100), (6, 20654250), (9, 13769500), (10, 12392550), (12, 10327125), (15, 8261700), (18, 6884750), (20, 6196275), (25, 4957020), (30, 4130850), (36, 3442375), (45, 2753900), (50, 2478510), (60, 2065425), (75, 1652340), (90, 1376950), (100, 1239255), (125, 991404), (150, 826170), (180, 688475), (225, 550780), (250, 495702), (300, 413085), (375, 330468), (450, 275390), (500, 247851), (750, 165234), (900, 137695), (1125, 110156), (1500, 82617), (2250, 55078), (4500, 27539)]