48506380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 112154112

約数和(自身を除く): 63647732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 127, 130, 169, 226, 254, 260, 338, 452, 508, 565, 635, 676, 845, 1130, 1270, 1469, 1651, 1690, 2260, 2540, 2938, 3302, 3380, 5876, 6604, 7345, 8255, 14351, 14690, 16510, 19097, 21463, 28702, 29380, 33020, 38194, 42926, 57404, 71755, 76388, 85852, 95485, 107315, 143510, 186563, 190970, 214630, 287020, 373126, 381940, 429260, 746252, 932815, 1865630, 2425319, 3731260, 4850638, 9701276, 12126595, 24253190, 48506380]

約数ペア:

[(1, 48506380), (2, 24253190), (4, 12126595), (5, 9701276), (10, 4850638), (13, 3731260), (20, 2425319), (26, 1865630), (52, 932815), (65, 746252), (113, 429260), (127, 381940), (130, 373126), (169, 287020), (226, 214630), (254, 190970), (260, 186563), (338, 143510), (452, 107315), (508, 95485), (565, 85852), (635, 76388), (676, 71755), (845, 57404), (1130, 42926), (1270, 38194), (1469, 33020), (1651, 29380), (1690, 28702), (2260, 21463), (2540, 19097), (2938, 16510), (3302, 14690), (3380, 14351), (5876, 8255), (6604, 7345)]