75279820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{48883}}^1$

素因数の和:48910

約数の個数: 48

約数和(自身を含む): 197100288

約数和(自身を除く): 121820468

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 48883, 97766, 195532, 244415, 342181, 488830, 537713, 684362, 977660, 1075426, 1368724, 1710905, 2150852, 2688565, 3421810, 3763991, 5377130, 6843620, 7527982, 10754260, 15055964, 18819955, 37639910, 75279820]

約数ペア:

[(1, 75279820), (2, 37639910), (4, 18819955), (5, 15055964), (7, 10754260), (10, 7527982), (11, 6843620), (14, 5377130), (20, 3763991), (22, 3421810), (28, 2688565), (35, 2150852), (44, 1710905), (55, 1368724), (70, 1075426), (77, 977660), (110, 684362), (140, 537713), (154, 488830), (220, 342181), (308, 244415), (385, 195532), (770, 97766), (1540, 48883)]