66492588.000000000

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15647}}^1$

素因数の和:15680

約数の個数: 96

約数和(自身を含む): 567834624

約数和(自身を除く): 375063584

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 15647, 31294, 62588, 78235, 109529, 125176, 156470, 172117, 219058, 250352, 312940, 344234, 438116, 500704, 547645, 625880, 688468, 860585, 876232, 1095290, 1204819, 1251760, 1376936, 1721170, 1752464, 2190580, 2409638, 2503520, 2753872, 3442340, 3504928, 4381160, 4819276, 5507744, 6024095, 6884680, 8762320, 9638552, 12048190, 13769360, 17524640, 19277104, 24096380, 27538720, 38554208, 48192760, 96385520, 192771040]

約数ペア:

[(1, 192771040), (2, 96385520), (4, 48192760), (5, 38554208), (7, 27538720), (8, 24096380), (10, 19277104), (11, 17524640), (14, 13769360), (16, 12048190), (20, 9638552), (22, 8762320), (28, 6884680), (32, 6024095), (35, 5507744), (40, 4819276), (44, 4381160), (55, 3504928), (56, 3442340), (70, 2753872), (77, 2503520), (80, 2409638), (88, 2190580), (110, 1752464), (112, 1721170), (140, 1376936), (154, 1251760), (160, 1204819), (176, 1095290), (220, 876232), (224, 860585), (280, 688468), (308, 625880), (352, 547645), (385, 500704), (440, 438116), (560, 344234), (616, 312940), (770, 250352), (880, 219058), (1120, 172117), (1232, 156470), (1540, 125176), (1760, 109529), (2464, 78235), (3080, 62588), (6160, 31294), (12320, 15647)]