87085180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 229178880

約数和(自身を除く): 142093700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 59, 65, 70, 91, 118, 130, 140, 182, 236, 260, 295, 364, 413, 455, 590, 767, 811, 826, 910, 1180, 1534, 1622, 1652, 1820, 2065, 3068, 3244, 3835, 4055, 4130, 5369, 5677, 7670, 8110, 8260, 10543, 10738, 11354, 15340, 16220, 21086, 21476, 22708, 26845, 28385, 42172, 47849, 52715, 53690, 56770, 73801, 95698, 105430, 107380, 113540, 147602, 191396, 210860, 239245, 295204, 334943, 369005, 478490, 622037, 669886, 738010, 956980, 1244074, 1339772, 1476020, 1674715, 2488148, 3110185, 3349430, 4354259, 6220370, 6698860, 8708518, 12440740, 17417036, 21771295, 43542590, 87085180]

約数ペア:

[(1, 87085180), (2, 43542590), (4, 21771295), (5, 17417036), (7, 12440740), (10, 8708518), (13, 6698860), (14, 6220370), (20, 4354259), (26, 3349430), (28, 3110185), (35, 2488148), (52, 1674715), (59, 1476020), (65, 1339772), (70, 1244074), (91, 956980), (118, 738010), (130, 669886), (140, 622037), (182, 478490), (236, 369005), (260, 334943), (295, 295204), (364, 239245), (413, 210860), (455, 191396), (590, 147602), (767, 113540), (811, 107380), (826, 105430), (910, 95698), (1180, 73801), (1534, 56770), (1622, 53690), (1652, 52715), (1820, 47849), (2065, 42172), (3068, 28385), (3244, 26845), (3835, 22708), (4055, 21476), (4130, 21086), (5369, 16220), (5677, 15340), (7670, 11354), (8110, 10738), (8260, 10543)]