56311710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20627}}^1$

素因数の和:20657

約数の個数: 64

約数和(自身を含む): 166344192

約数和(自身を除く): 110032482

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 20627, 41254, 61881, 103135, 123762, 144389, 206270, 268151, 288778, 309405, 433167, 536302, 618810, 721945, 804453, 866334, 1340755, 1443890, 1608906, 1877057, 2165835, 2681510, 3754114, 4022265, 4331670, 5631171, 8044530, 9385285, 11262342, 18770570, 28155855, 56311710]

約数ペア:

[(1, 56311710), (2, 28155855), (3, 18770570), (5, 11262342), (6, 9385285), (7, 8044530), (10, 5631171), (13, 4331670), (14, 4022265), (15, 3754114), (21, 2681510), (26, 2165835), (30, 1877057), (35, 1608906), (39, 1443890), (42, 1340755), (65, 866334), (70, 804453), (78, 721945), (91, 618810), (105, 536302), (130, 433167), (182, 309405), (195, 288778), (210, 268151), (273, 206270), (390, 144389), (455, 123762), (546, 103135), (910, 61881), (1365, 41254), (2730, 20627)]