49484890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 113840640

約数和(自身を除く): 64355750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 89, 91, 94, 130, 169, 178, 182, 235, 329, 338, 445, 455, 470, 611, 623, 658, 845, 890, 910, 1157, 1183, 1222, 1246, 1645, 1690, 2314, 2366, 3055, 3115, 3290, 4183, 4277, 5785, 5915, 6110, 6230, 7943, 8099, 8366, 8554, 11570, 11830, 15041, 15886, 16198, 20915, 21385, 29281, 30082, 39715, 40495, 41830, 42770, 54379, 55601, 58562, 75205, 79430, 80990, 105287, 108758, 111202, 146405, 150410, 210574, 271895, 278005, 292810, 380653, 526435, 543790, 556010, 706927, 761306, 1052870, 1413854, 1903265, 3534635, 3806530, 4948489, 7069270, 9896978, 24742445, 49484890]

約数ペア:

[(1, 49484890), (2, 24742445), (5, 9896978), (7, 7069270), (10, 4948489), (13, 3806530), (14, 3534635), (26, 1903265), (35, 1413854), (47, 1052870), (65, 761306), (70, 706927), (89, 556010), (91, 543790), (94, 526435), (130, 380653), (169, 292810), (178, 278005), (182, 271895), (235, 210574), (329, 150410), (338, 146405), (445, 111202), (455, 108758), (470, 105287), (611, 80990), (623, 79430), (658, 75205), (845, 58562), (890, 55601), (910, 54379), (1157, 42770), (1183, 41830), (1222, 40495), (1246, 39715), (1645, 30082), (1690, 29281), (2314, 21385), (2366, 20915), (3055, 16198), (3115, 15886), (3290, 15041), (4183, 11830), (4277, 11570), (5785, 8554), (5915, 8366), (6110, 8099), (6230, 7943)]