86765140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 229791744

約数和(自身を除く): 143026604

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 103, 110, 140, 154, 206, 220, 308, 385, 412, 515, 547, 721, 770, 1030, 1094, 1133, 1442, 1540, 2060, 2188, 2266, 2735, 2884, 3605, 3829, 4532, 5470, 5665, 6017, 7210, 7658, 7931, 10940, 11330, 12034, 14420, 15316, 15862, 19145, 22660, 24068, 30085, 31724, 38290, 39655, 42119, 56341, 60170, 76580, 79310, 84238, 112682, 120340, 158620, 168476, 210595, 225364, 281705, 394387, 421190, 563410, 619751, 788774, 842380, 1126820, 1239502, 1577548, 1971935, 2479004, 3098755, 3943870, 4338257, 6197510, 7887740, 8676514, 12395020, 17353028, 21691285, 43382570, 86765140]

約数ペア:

[(1, 86765140), (2, 43382570), (4, 21691285), (5, 17353028), (7, 12395020), (10, 8676514), (11, 7887740), (14, 6197510), (20, 4338257), (22, 3943870), (28, 3098755), (35, 2479004), (44, 1971935), (55, 1577548), (70, 1239502), (77, 1126820), (103, 842380), (110, 788774), (140, 619751), (154, 563410), (206, 421190), (220, 394387), (308, 281705), (385, 225364), (412, 210595), (515, 168476), (547, 158620), (721, 120340), (770, 112682), (1030, 84238), (1094, 79310), (1133, 76580), (1442, 60170), (1540, 56341), (2060, 42119), (2188, 39655), (2266, 38290), (2735, 31724), (2884, 30085), (3605, 24068), (3829, 22660), (4532, 19145), (5470, 15862), (5665, 15316), (6017, 14420), (7210, 12034), (7658, 11330), (7931, 10940)]