70038220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21751}}^1$

素因数の和:21790

約数の個数: 48

約数和(自身を含む): 175408128

約数和(自身を除く): 105369908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 21751, 43502, 87004, 108755, 152257, 217510, 304514, 435020, 500273, 609028, 761285, 1000546, 1522570, 2001092, 2501365, 3045140, 3501911, 5002730, 7003822, 10005460, 14007644, 17509555, 35019110, 70038220]

約数ペア:

[(1, 70038220), (2, 35019110), (4, 17509555), (5, 14007644), (7, 10005460), (10, 7003822), (14, 5002730), (20, 3501911), (23, 3045140), (28, 2501365), (35, 2001092), (46, 1522570), (70, 1000546), (92, 761285), (115, 609028), (140, 500273), (161, 435020), (230, 304514), (322, 217510), (460, 152257), (644, 108755), (805, 87004), (1610, 43502), (3220, 21751)]