50830640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12967}}^1$

素因数の和:12994

約数の個数: 60

約数和(自身を含む): 137486736

約数和(自身を除く): 86656096

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, 12967, 25934, 51868, 64835, 90769, 103736, 129670, 181538, 207472, 259340, 363076, 453845, 518680, 635383, 726152, 907690, 1037360, 1270766, 1452304, 1815380, 2541532, 3176915, 3630760, 5083064, 6353830, 7261520, 10166128, 12707660, 25415320, 50830640]

約数ペア:

[(1, 50830640), (2, 25415320), (4, 12707660), (5, 10166128), (7, 7261520), (8, 6353830), (10, 5083064), (14, 3630760), (16, 3176915), (20, 2541532), (28, 1815380), (35, 1452304), (40, 1270766), (49, 1037360), (56, 907690), (70, 726152), (80, 635383), (98, 518680), (112, 453845), (140, 363076), (196, 259340), (245, 207472), (280, 181538), (392, 129670), (490, 103736), (560, 90769), (784, 64835), (980, 51868), (1960, 25934), (3920, 12967)]