20727700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29611}}^1$

素因数の和:29632

約数の個数: 36

約数和(自身を含む): 51406432

約数和(自身を除く): 30678732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 29611, 59222, 118444, 148055, 207277, 296110, 414554, 592220, 740275, 829108, 1036385, 1480550, 2072770, 2961100, 4145540, 5181925, 10363850, 20727700]

約数ペア:

[(1, 20727700), (2, 10363850), (4, 5181925), (5, 4145540), (7, 2961100), (10, 2072770), (14, 1480550), (20, 1036385), (25, 829108), (28, 740275), (35, 592220), (50, 414554), (70, 296110), (100, 207277), (140, 148055), (175, 118444), (350, 59222), (700, 29611)]