56548520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4297}}^1$

素因数の和:4362

約数の個数: 64

約数和(自身を含む): 148538880

約数和(自身を除く): 91990360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 4297, 6580, 8594, 13160, 17188, 21485, 30079, 34376, 42970, 60158, 85940, 120316, 150395, 171880, 201959, 240632, 300790, 403918, 601580, 807836, 1009795, 1203160, 1413713, 1615672, 2019590, 2827426, 4039180, 5654852, 7068565, 8078360, 11309704, 14137130, 28274260, 56548520]

約数ペア:

[(1, 56548520), (2, 28274260), (4, 14137130), (5, 11309704), (7, 8078360), (8, 7068565), (10, 5654852), (14, 4039180), (20, 2827426), (28, 2019590), (35, 1615672), (40, 1413713), (47, 1203160), (56, 1009795), (70, 807836), (94, 601580), (140, 403918), (188, 300790), (235, 240632), (280, 201959), (329, 171880), (376, 150395), (470, 120316), (658, 85940), (940, 60158), (1316, 42970), (1645, 34376), (1880, 30079), (2632, 21485), (3290, 17188), (4297, 13160), (6580, 8594)]