56393890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 120849408

約数和(自身を除く): 64455518

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 61, 70, 94, 122, 235, 281, 305, 329, 427, 470, 562, 610, 658, 854, 1405, 1645, 1967, 2135, 2810, 2867, 3290, 3934, 4270, 5734, 9835, 13207, 14335, 17141, 19670, 20069, 26414, 28670, 34282, 40138, 66035, 85705, 92449, 100345, 119987, 132070, 171410, 184898, 200690, 239974, 462245, 599935, 805627, 924490, 1199870, 1611254, 4028135, 5639389, 8056270, 11278778, 28196945, 56393890]

約数ペア:

[(1, 56393890), (2, 28196945), (5, 11278778), (7, 8056270), (10, 5639389), (14, 4028135), (35, 1611254), (47, 1199870), (61, 924490), (70, 805627), (94, 599935), (122, 462245), (235, 239974), (281, 200690), (305, 184898), (329, 171410), (427, 132070), (470, 119987), (562, 100345), (610, 92449), (658, 85705), (854, 66035), (1405, 40138), (1645, 34282), (1967, 28670), (2135, 26414), (2810, 20069), (2867, 19670), (3290, 17141), (3934, 14335), (4270, 13207), (5734, 9835)]