49011760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12503}}^1$

素因数の和:12530

約数の個数: 60

約数和(自身を含む): 132567408

約数和(自身を除く): 83555648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12503, 25006, 50012, 62515, 87521, 100024, 125030, 175042, 200048, 250060, 350084, 437605, 500120, 612647, 700168, 875210, 1000240, 1225294, 1400336, 1750420, 2450588, 3063235, 3500840, 4901176, 6126470, 7001680, 9802352, 12252940, 24505880, 49011760]

約数ペア:

[(1, 49011760), (2, 24505880), (4, 12252940), (5, 9802352), (7, 7001680), (8, 6126470), (10, 4901176), (14, 3500840), (16, 3063235), (20, 2450588), (28, 1750420), (35, 1400336), (40, 1225294), (49, 1000240), (56, 875210), (70, 700168), (80, 612647), (98, 500120), (112, 437605), (140, 350084), (196, 250060), (245, 200048), (280, 175042), (392, 125030), (490, 100024), (560, 87521), (784, 62515), (980, 50012), (1960, 25006), (3920, 12503)]