53537540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1009}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 128956800

約数和(自身を除く): 75419260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1009, 1516, 1895, 2018, 2653, 3790, 4036, 5045, 5306, 7063, 7580, 10090, 10612, 13265, 14126, 20180, 26530, 28252, 35315, 53060, 70630, 141260, 382411, 764822, 1529644, 1912055, 2676877, 3824110, 5353754, 7648220, 10707508, 13384385, 26768770, 53537540]

約数ペア:

[(1, 53537540), (2, 26768770), (4, 13384385), (5, 10707508), (7, 7648220), (10, 5353754), (14, 3824110), (20, 2676877), (28, 1912055), (35, 1529644), (70, 764822), (140, 382411), (379, 141260), (758, 70630), (1009, 53060), (1516, 35315), (1895, 28252), (2018, 26530), (2653, 20180), (3790, 14126), (4036, 13265), (5045, 10612), (5306, 10090), (7063, 7580)]