68855930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 146966400

約数和(自身を除く): 78110470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 179, 269, 286, 358, 538, 715, 895, 1345, 1430, 1790, 1969, 2327, 2690, 2959, 3497, 3938, 4654, 5918, 6994, 9845, 11635, 14795, 17485, 19690, 23270, 25597, 29590, 34970, 38467, 48151, 51194, 76934, 96302, 127985, 192335, 240755, 255970, 384670, 481510, 529661, 625963, 1059322, 1251926, 2648305, 3129815, 5296610, 6259630, 6885593, 13771186, 34427965, 68855930]

約数ペア:

[(1, 68855930), (2, 34427965), (5, 13771186), (10, 6885593), (11, 6259630), (13, 5296610), (22, 3129815), (26, 2648305), (55, 1251926), (65, 1059322), (110, 625963), (130, 529661), (143, 481510), (179, 384670), (269, 255970), (286, 240755), (358, 192335), (538, 127985), (715, 96302), (895, 76934), (1345, 51194), (1430, 48151), (1790, 38467), (1969, 34970), (2327, 29590), (2690, 25597), (2959, 23270), (3497, 19690), (3938, 17485), (4654, 14795), (5918, 11635), (6994, 9845)]