50464120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{25747}}^1$

素因数の和:25772

約数の個数: 48

約数和(自身を含む): 132087240

約数和(自身を除く): 81623120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 25747, 51494, 102988, 128735, 180229, 205976, 257470, 360458, 514940, 720916, 901145, 1029880, 1261603, 1441832, 1802290, 2523206, 3604580, 5046412, 6308015, 7209160, 10092824, 12616030, 25232060, 50464120]

約数ペア:

[(1, 50464120), (2, 25232060), (4, 12616030), (5, 10092824), (7, 7209160), (8, 6308015), (10, 5046412), (14, 3604580), (20, 2523206), (28, 1802290), (35, 1441832), (40, 1261603), (49, 1029880), (56, 901145), (70, 720916), (98, 514940), (140, 360458), (196, 257470), (245, 205976), (280, 180229), (392, 128735), (490, 102988), (980, 51494), (1960, 25747)]