75481770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:716

約数の個数: 128

約数和(自身を含む): 228501504

約数和(自身を除く): 153019734

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 129, 130, 182, 195, 210, 215, 258, 273, 301, 390, 430, 455, 546, 559, 602, 643, 645, 903, 910, 1118, 1286, 1290, 1365, 1505, 1677, 1806, 1929, 2730, 2795, 3010, 3215, 3354, 3858, 3913, 4501, 4515, 5590, 6430, 7826, 8359, 8385, 9002, 9030, 9645, 11739, 13503, 16718, 16770, 19290, 19565, 22505, 23478, 25077, 27006, 27649, 39130, 41795, 45010, 50154, 55298, 58513, 58695, 67515, 82947, 83590, 117026, 117390, 125385, 135030, 138245, 165894, 175539, 193543, 250770, 276490, 292565, 351078, 359437, 387086, 414735, 580629, 585130, 718874, 829470, 877695, 967715, 1078311, 1161258, 1755390, 1797185, 1935430, 2156622, 2516059, 2903145, 3594370, 5032118, 5391555, 5806290, 7548177, 10783110, 12580295, 15096354, 25160590, 37740885, 75481770]

約数ペア:

[(1, 75481770), (2, 37740885), (3, 25160590), (5, 15096354), (6, 12580295), (7, 10783110), (10, 7548177), (13, 5806290), (14, 5391555), (15, 5032118), (21, 3594370), (26, 2903145), (30, 2516059), (35, 2156622), (39, 1935430), (42, 1797185), (43, 1755390), (65, 1161258), (70, 1078311), (78, 967715), (86, 877695), (91, 829470), (105, 718874), (129, 585130), (130, 580629), (182, 414735), (195, 387086), (210, 359437), (215, 351078), (258, 292565), (273, 276490), (301, 250770), (390, 193543), (430, 175539), (455, 165894), (546, 138245), (559, 135030), (602, 125385), (643, 117390), (645, 117026), (903, 83590), (910, 82947), (1118, 67515), (1286, 58695), (1290, 58513), (1365, 55298), (1505, 50154), (1677, 45010), (1806, 41795), (1929, 39130), (2730, 27649), (2795, 27006), (3010, 25077), (3215, 23478), (3354, 22505), (3858, 19565), (3913, 19290), (4501, 16770), (4515, 16718), (5590, 13503), (6430, 11739), (7826, 9645), (8359, 9030), (8385, 9002)]