86396940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 301916160

約数和(自身を除く): 215519220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 191, 210, 252, 315, 359, 382, 420, 573, 630, 718, 764, 955, 1077, 1146, 1260, 1337, 1436, 1719, 1795, 1910, 2154, 2292, 2513, 2674, 2865, 3231, 3438, 3590, 3820, 4011, 4308, 5026, 5348, 5385, 5730, 6462, 6685, 6876, 7180, 7539, 8022, 8595, 10052, 10770, 11460, 12033, 12565, 12924, 13370, 15078, 16044, 16155, 17190, 20055, 21540, 22617, 24066, 25130, 26740, 30156, 32310, 34380, 37695, 40110, 45234, 48132, 50260, 60165, 64620, 68569, 75390, 80220, 90468, 113085, 120330, 137138, 150780, 205707, 226170, 240660, 274276, 342845, 411414, 452340, 479983, 617121, 685690, 822828, 959966, 1028535, 1234242, 1371380, 1439949, 1919932, 2057070, 2399915, 2468484, 2879898, 3085605, 4114140, 4319847, 4799830, 5759796, 6171210, 7199745, 8639694, 9599660, 12342420, 14399490, 17279388, 21599235, 28798980, 43198470, 86396940]

約数ペア:

[(1, 86396940), (2, 43198470), (3, 28798980), (4, 21599235), (5, 17279388), (6, 14399490), (7, 12342420), (9, 9599660), (10, 8639694), (12, 7199745), (14, 6171210), (15, 5759796), (18, 4799830), (20, 4319847), (21, 4114140), (28, 3085605), (30, 2879898), (35, 2468484), (36, 2399915), (42, 2057070), (45, 1919932), (60, 1439949), (63, 1371380), (70, 1234242), (84, 1028535), (90, 959966), (105, 822828), (126, 685690), (140, 617121), (180, 479983), (191, 452340), (210, 411414), (252, 342845), (315, 274276), (359, 240660), (382, 226170), (420, 205707), (573, 150780), (630, 137138), (718, 120330), (764, 113085), (955, 90468), (1077, 80220), (1146, 75390), (1260, 68569), (1337, 64620), (1436, 60165), (1719, 50260), (1795, 48132), (1910, 45234), (2154, 40110), (2292, 37695), (2513, 34380), (2674, 32310), (2865, 30156), (3231, 26740), (3438, 25130), (3590, 24066), (3820, 22617), (4011, 21540), (4308, 20055), (5026, 17190), (5348, 16155), (5385, 16044), (5730, 15078), (6462, 13370), (6685, 12924), (6876, 12565), (7180, 12033), (7539, 11460), (8022, 10770), (8595, 10052)]