208142100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{231269}}^1$

素因数の和:231289

約数の個数: 54

約数和(自身を含む): 652412670

約数和(自身を除く): 444270570

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 231269, 462538, 693807, 925076, 1156345, 1387614, 2081421, 2312690, 2775228, 3469035, 4162842, 4625380, 5781725, 6938070, 8325684, 10407105, 11563450, 13876140, 17345175, 20814210, 23126900, 34690350, 41628420, 52035525, 69380700, 104071050, 208142100]

約数ペア:

[(1, 208142100), (2, 104071050), (3, 69380700), (4, 52035525), (5, 41628420), (6, 34690350), (9, 23126900), (10, 20814210), (12, 17345175), (15, 13876140), (18, 11563450), (20, 10407105), (25, 8325684), (30, 6938070), (36, 5781725), (45, 4625380), (50, 4162842), (60, 3469035), (75, 2775228), (90, 2312690), (100, 2081421), (150, 1387614), (180, 1156345), (225, 925076), (300, 693807), (450, 462538), (900, 231269)]