20028150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{44507}}^1$

素因数の和:44525

約数の個数: 36

約数和(自身を含む): 53810172

約数和(自身を除く): 33782022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 44507, 89014, 133521, 222535, 267042, 400563, 445070, 667605, 801126, 1112675, 1335210, 2002815, 2225350, 3338025, 4005630, 6676050, 10014075, 20028150]

約数ペア:

[(1, 20028150), (2, 10014075), (3, 6676050), (5, 4005630), (6, 3338025), (9, 2225350), (10, 2002815), (15, 1335210), (18, 1112675), (25, 801126), (30, 667605), (45, 445070), (50, 400563), (75, 267042), (90, 222535), (150, 133521), (225, 89014), (450, 44507)]