138839610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50857}}^1$

素因数の和:50887

約数の個数: 64

約数和(自身を含む): 410118912

約数和(自身を除く): 271279302

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, 50857, 101714, 152571, 254285, 305142, 355999, 508570, 661141, 711998, 762855, 1067997, 1322282, 1525710, 1779995, 1983423, 2135994, 3305705, 3559990, 3966846, 4627987, 5339985, 6611410, 9255974, 9917115, 10679970, 13883961, 19834230, 23139935, 27767922, 46279870, 69419805, 138839610]

約数ペア:

[(1, 138839610), (2, 69419805), (3, 46279870), (5, 27767922), (6, 23139935), (7, 19834230), (10, 13883961), (13, 10679970), (14, 9917115), (15, 9255974), (21, 6611410), (26, 5339985), (30, 4627987), (35, 3966846), (39, 3559990), (42, 3305705), (65, 2135994), (70, 1983423), (78, 1779995), (91, 1525710), (105, 1322282), (130, 1067997), (182, 762855), (195, 711998), (210, 661141), (273, 508570), (390, 355999), (455, 305142), (546, 254285), (910, 152571), (1365, 101714), (2730, 50857)]