203045051350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{28001}}^1$

素因数の和:28498

約数の個数: 96

約数和(自身を含む): 421878132000

約数和(自身を除く): 218833080650

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 449, 475, 646, 850, 898, 950, 1615, 2245, 3230, 4490, 7633, 8075, 8531, 11225, 15266, 16150, 17062, 22450, 28001, 38165, 42655, 56002, 76330, 85310, 140005, 145027, 190825, 213275, 280010, 290054, 381650, 426550, 476017, 532019, 700025, 725135, 952034, 1064038, 1400050, 1450270, 2380085, 2660095, 3625675, 4760170, 5320190, 7251350, 9044323, 11900425, 12572449, 13300475, 18088646, 23800850, 25144898, 26600950, 45221615, 62862245, 90443230, 125724490, 213731633, 226108075, 238876531, 314311225, 427463266, 452216150, 477753062, 628622450, 1068658165, 1194382655, 2137316330, 2388765310, 4060901027, 5343290825, 5971913275, 8121802054, 10686581650, 11943826550, 20304505135, 40609010270, 101522525675, 203045051350]

約数ペア:

[(1, 203045051350), (2, 101522525675), (5, 40609010270), (10, 20304505135), (17, 11943826550), (19, 10686581650), (25, 8121802054), (34, 5971913275), (38, 5343290825), (50, 4060901027), (85, 2388765310), (95, 2137316330), (170, 1194382655), (190, 1068658165), (323, 628622450), (425, 477753062), (449, 452216150), (475, 427463266), (646, 314311225), (850, 238876531), (898, 226108075), (950, 213731633), (1615, 125724490), (2245, 90443230), (3230, 62862245), (4490, 45221615), (7633, 26600950), (8075, 25144898), (8531, 23800850), (11225, 18088646), (15266, 13300475), (16150, 12572449), (17062, 11900425), (22450, 9044323), (28001, 7251350), (38165, 5320190), (42655, 4760170), (56002, 3625675), (76330, 2660095), (85310, 2380085), (140005, 1450270), (145027, 1400050), (190825, 1064038), (213275, 952034), (280010, 725135), (290054, 700025), (381650, 532019), (426550, 476017)]