51217285280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{159337}}^1$

素因数の和:159407

約数の個数: 144

約数和(自身を含む): 144190055016

約数和(自身を除く): 92972769736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 196, 205, 224, 245, 280, 287, 328, 392, 410, 490, 560, 574, 656, 784, 820, 980, 1120, 1148, 1312, 1435, 1568, 1640, 1960, 2009, 2296, 2870, 3280, 3920, 4018, 4592, 5740, 6560, 7840, 8036, 9184, 10045, 11480, 16072, 20090, 22960, 32144, 40180, 45920, 64288, 80360, 159337, 160720, 318674, 321440, 637348, 796685, 1115359, 1274696, 1593370, 2230718, 2549392, 3186740, 4461436, 5098784, 5576795, 6373480, 6532817, 7807513, 8922872, 11153590, 12746960, 13065634, 15615026, 17845744, 22307180, 25493920, 26131268, 31230052, 32664085, 35691488, 39037565, 44614360, 45729719, 52262536, 62460104, 65328170, 78075130, 89228720, 91459438, 104525072, 124920208, 130656340, 156150260, 178457440, 182918876, 209050144, 228648595, 249840416, 261312680, 312300520, 320108033, 365837752, 457297190, 522625360, 624601040, 640216066, 731675504, 914594380, 1045250720, 1249202080, 1280432132, 1463351008, 1600540165, 1829188760, 2560864264, 3201080330, 3658377520, 5121728528, 6402160660, 7316755040, 10243457056, 12804321320, 25608642640, 51217285280]

約数ペア:

[(1, 51217285280), (2, 25608642640), (4, 12804321320), (5, 10243457056), (7, 7316755040), (8, 6402160660), (10, 5121728528), (14, 3658377520), (16, 3201080330), (20, 2560864264), (28, 1829188760), (32, 1600540165), (35, 1463351008), (40, 1280432132), (41, 1249202080), (49, 1045250720), (56, 914594380), (70, 731675504), (80, 640216066), (82, 624601040), (98, 522625360), (112, 457297190), (140, 365837752), (160, 320108033), (164, 312300520), (196, 261312680), (205, 249840416), (224, 228648595), (245, 209050144), (280, 182918876), (287, 178457440), (328, 156150260), (392, 130656340), (410, 124920208), (490, 104525072), (560, 91459438), (574, 89228720), (656, 78075130), (784, 65328170), (820, 62460104), (980, 52262536), (1120, 45729719), (1148, 44614360), (1312, 39037565), (1435, 35691488), (1568, 32664085), (1640, 31230052), (1960, 26131268), (2009, 25493920), (2296, 22307180), (2870, 17845744), (3280, 15615026), (3920, 13065634), (4018, 12746960), (4592, 11153590), (5740, 8922872), (6560, 7807513), (7840, 6532817), (8036, 6373480), (9184, 5576795), (10045, 5098784), (11480, 4461436), (16072, 3186740), (20090, 2549392), (22960, 2230718), (32144, 1593370), (40180, 1274696), (45920, 1115359), (64288, 796685), (80360, 637348), (159337, 321440), (160720, 318674)]