200042100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{222269}}^1$

素因数の和:222289

約数の個数: 54

約数和(自身を含む): 627023670

約数和(自身を除く): 426981570

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, 222269, 444538, 666807, 889076, 1111345, 1333614, 2000421, 2222690, 2667228, 3334035, 4000842, 4445380, 5556725, 6668070, 8001684, 10002105, 11113450, 13336140, 16670175, 20004210, 22226900, 33340350, 40008420, 50010525, 66680700, 100021050, 200042100]

約数ペア:

[(1, 200042100), (2, 100021050), (3, 66680700), (4, 50010525), (5, 40008420), (6, 33340350), (9, 22226900), (10, 20004210), (12, 16670175), (15, 13336140), (18, 11113450), (20, 10002105), (25, 8001684), (30, 6668070), (36, 5556725), (45, 4445380), (50, 4000842), (60, 3334035), (75, 2667228), (90, 2222690), (100, 2000421), (150, 1333614), (180, 1111345), (225, 889076), (300, 666807), (450, 444538), (900, 222269)]