153207739900

素因数分解:

$2^2\times 5^2\times {\mathrm{4021}}^1\times {\mathrm{381019}}^1$

素因数の和:385054

約数の個数: 36

約数和(自身を含む): 332544349480

約数和(自身を除く): 179336609580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 4021, 8042, 16084, 20105, 40210, 80420, 100525, 201050, 381019, 402100, 762038, 1524076, 1905095, 3810190, 7620380, 9525475, 19050950, 38101900, 1532077399, 3064154798, 6128309596, 7660386995, 15320773990, 30641547980, 38301934975, 76603869950, 153207739900]

約数ペア:

[(1, 153207739900), (2, 76603869950), (4, 38301934975), (5, 30641547980), (10, 15320773990), (20, 7660386995), (25, 6128309596), (50, 3064154798), (100, 1532077399), (4021, 38101900), (8042, 19050950), (16084, 9525475), (20105, 7620380), (40210, 3810190), (80420, 1905095), (100525, 1524076), (201050, 762038), (381019, 402100)]