50258320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12821}}^1$

素因数の和:12848

約数の個数: 60

約数和(自身を含む): 135938844

約数和(自身を除く): 85680524

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, 12821, 25642, 51284, 64105, 89747, 102568, 128210, 179494, 205136, 256420, 358988, 448735, 512840, 628229, 717976, 897470, 1025680, 1256458, 1435952, 1794940, 2512916, 3141145, 3589880, 5025832, 6282290, 7179760, 10051664, 12564580, 25129160, 50258320]

約数ペア:

[(1, 50258320), (2, 25129160), (4, 12564580), (5, 10051664), (7, 7179760), (8, 6282290), (10, 5025832), (14, 3589880), (16, 3141145), (20, 2512916), (28, 1794940), (35, 1435952), (40, 1256458), (49, 1025680), (56, 897470), (70, 717976), (80, 628229), (98, 512840), (112, 448735), (140, 358988), (196, 256420), (245, 205136), (280, 179494), (392, 128210), (490, 102568), (560, 89747), (784, 64105), (980, 51284), (1960, 25642), (3920, 12821)]