171050440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 430920000

約数和(自身を除く): 259869560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 121, 220, 236, 242, 295, 440, 472, 484, 590, 599, 605, 649, 968, 1180, 1198, 1210, 1298, 2360, 2396, 2420, 2596, 2995, 3245, 4792, 4840, 5192, 5990, 6490, 6589, 7139, 11980, 12980, 13178, 14278, 23960, 25960, 26356, 28556, 32945, 35341, 35695, 52712, 57112, 65890, 70682, 71390, 72479, 131780, 141364, 142780, 144958, 176705, 263560, 282728, 285560, 289916, 353410, 362395, 388751, 579832, 706820, 724790, 777502, 1413640, 1449580, 1555004, 1943755, 2899160, 3110008, 3887510, 4276261, 7775020, 8552522, 15550040, 17105044, 21381305, 34210088, 42762610, 85525220, 171050440]

約数ペア:

[(1, 171050440), (2, 85525220), (4, 42762610), (5, 34210088), (8, 21381305), (10, 17105044), (11, 15550040), (20, 8552522), (22, 7775020), (40, 4276261), (44, 3887510), (55, 3110008), (59, 2899160), (88, 1943755), (110, 1555004), (118, 1449580), (121, 1413640), (220, 777502), (236, 724790), (242, 706820), (295, 579832), (440, 388751), (472, 362395), (484, 353410), (590, 289916), (599, 285560), (605, 282728), (649, 263560), (968, 176705), (1180, 144958), (1198, 142780), (1210, 141364), (1298, 131780), (2360, 72479), (2396, 71390), (2420, 70682), (2596, 65890), (2995, 57112), (3245, 52712), (4792, 35695), (4840, 35341), (5192, 32945), (5990, 28556), (6490, 26356), (6589, 25960), (7139, 23960), (11980, 14278), (12980, 13178)]