66260810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7823}}^1$

素因数の和:7859

約数の個数: 48

約数和(自身を含む): 149845248

約数和(自身を除く): 83584438

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 7823, 8470, 15646, 39115, 54761, 78230, 86053, 109522, 172106, 273805, 430265, 547610, 602371, 860530, 946583, 1204742, 1893166, 3011855, 4732915, 6023710, 6626081, 9465830, 13252162, 33130405, 66260810]

約数ペア:

[(1, 66260810), (2, 33130405), (5, 13252162), (7, 9465830), (10, 6626081), (11, 6023710), (14, 4732915), (22, 3011855), (35, 1893166), (55, 1204742), (70, 946583), (77, 860530), (110, 602371), (121, 547610), (154, 430265), (242, 273805), (385, 172106), (605, 109522), (770, 86053), (847, 78230), (1210, 54761), (1694, 39115), (4235, 15646), (7823, 8470)]