87830820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6337}}^1$

素因数の和:6370

約数の個数: 144

約数和(自身を含む): 332212608

約数和(自身を除く): 244381788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6337, 6930, 12674, 13860, 19011, 25348, 31685, 38022, 44359, 57033, 63370, 69707, 76044, 88718, 95055, 114066, 126740, 133077, 139414, 177436, 190110, 209121, 221795, 228132, 266154, 278828, 285165, 348535, 380220, 399231, 418242, 443590, 487949, 532308, 570330, 627363, 665385, 697070, 798462, 836484, 887180, 975898, 1045605, 1140660, 1254726, 1330770, 1394140, 1463847, 1596924, 1951796, 1996155, 2091210, 2439745, 2509452, 2661540, 2927694, 3136815, 3992310, 4182420, 4391541, 4879490, 5855388, 6273630, 7319235, 7984620, 8783082, 9758980, 12547260, 14638470, 17566164, 21957705, 29276940, 43915410, 87830820]

約数ペア:

[(1, 87830820), (2, 43915410), (3, 29276940), (4, 21957705), (5, 17566164), (6, 14638470), (7, 12547260), (9, 9758980), (10, 8783082), (11, 7984620), (12, 7319235), (14, 6273630), (15, 5855388), (18, 4879490), (20, 4391541), (21, 4182420), (22, 3992310), (28, 3136815), (30, 2927694), (33, 2661540), (35, 2509452), (36, 2439745), (42, 2091210), (44, 1996155), (45, 1951796), (55, 1596924), (60, 1463847), (63, 1394140), (66, 1330770), (70, 1254726), (77, 1140660), (84, 1045605), (90, 975898), (99, 887180), (105, 836484), (110, 798462), (126, 697070), (132, 665385), (140, 627363), (154, 570330), (165, 532308), (180, 487949), (198, 443590), (210, 418242), (220, 399231), (231, 380220), (252, 348535), (308, 285165), (315, 278828), (330, 266154), (385, 228132), (396, 221795), (420, 209121), (462, 190110), (495, 177436), (630, 139414), (660, 133077), (693, 126740), (770, 114066), (924, 95055), (990, 88718), (1155, 76044), (1260, 69707), (1386, 63370), (1540, 57033), (1980, 44359), (2310, 38022), (2772, 31685), (3465, 25348), (4620, 19011), (6337, 13860), (6930, 12674)]