201728310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9511}}^1$

素因数の和:9629

約数の個数: 64

約数和(自身を含む): 558849024

約数和(自身を除く): 357120714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 1010, 1414, 1515, 2121, 3030, 3535, 4242, 7070, 9511, 10605, 19022, 21210, 28533, 47555, 57066, 66577, 95110, 133154, 142665, 199731, 285330, 332885, 399462, 665770, 960611, 998655, 1921222, 1997310, 2881833, 4803055, 5763666, 6724277, 9606110, 13448554, 14409165, 20172831, 28818330, 33621385, 40345662, 67242770, 100864155, 201728310]

約数ペア:

[(1, 201728310), (2, 100864155), (3, 67242770), (5, 40345662), (6, 33621385), (7, 28818330), (10, 20172831), (14, 14409165), (15, 13448554), (21, 9606110), (30, 6724277), (35, 5763666), (42, 4803055), (70, 2881833), (101, 1997310), (105, 1921222), (202, 998655), (210, 960611), (303, 665770), (505, 399462), (606, 332885), (707, 285330), (1010, 199731), (1414, 142665), (1515, 133154), (2121, 95110), (3030, 66577), (3535, 57066), (4242, 47555), (7070, 28533), (9511, 21210), (10605, 19022)]