201190000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 200

約数和(自身を含む): 557821440

約数和(自身を除く): 356631440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 59, 62, 80, 88, 100, 110, 118, 124, 125, 155, 176, 200, 220, 236, 248, 250, 275, 295, 310, 341, 400, 440, 472, 496, 500, 550, 590, 620, 625, 649, 682, 775, 880, 944, 1000, 1100, 1180, 1240, 1250, 1298, 1364, 1375, 1475, 1550, 1705, 1829, 2000, 2200, 2360, 2480, 2500, 2596, 2728, 2750, 2950, 3100, 3245, 3410, 3658, 3875, 4400, 4720, 5000, 5192, 5456, 5500, 5900, 6200, 6490, 6820, 6875, 7316, 7375, 7750, 8525, 9145, 10000, 10384, 11000, 11800, 12400, 12980, 13640, 13750, 14632, 14750, 15500, 16225, 17050, 18290, 19375, 20119, 22000, 23600, 25960, 27280, 27500, 29264, 29500, 31000, 32450, 34100, 36580, 36875, 38750, 40238, 42625, 45725, 51920, 55000, 59000, 62000, 64900, 68200, 73160, 73750, 77500, 80476, 81125, 85250, 91450, 100595, 110000, 118000, 129800, 136400, 146320, 147500, 155000, 160952, 162250, 170500, 182900, 201190, 213125, 228625, 259600, 295000, 310000, 321904, 324500, 341000, 365800, 402380, 405625, 426250, 457250, 502975, 590000, 649000, 682000, 731600, 804760, 811250, 852500, 914500, 1005950, 1143125, 1298000, 1609520, 1622500, 1705000, 1829000, 2011900, 2286250, 2514875, 3245000, 3410000, 3658000, 4023800, 4572500, 5029750, 6490000, 8047600, 9145000, 10059500, 12574375, 18290000, 20119000, 25148750, 40238000, 50297500, 100595000, 201190000]

約数ペア:

[(1, 201190000), (2, 100595000), (4, 50297500), (5, 40238000), (8, 25148750), (10, 20119000), (11, 18290000), (16, 12574375), (20, 10059500), (22, 9145000), (25, 8047600), (31, 6490000), (40, 5029750), (44, 4572500), (50, 4023800), (55, 3658000), (59, 3410000), (62, 3245000), (80, 2514875), (88, 2286250), (100, 2011900), (110, 1829000), (118, 1705000), (124, 1622500), (125, 1609520), (155, 1298000), (176, 1143125), (200, 1005950), (220, 914500), (236, 852500), (248, 811250), (250, 804760), (275, 731600), (295, 682000), (310, 649000), (341, 590000), (400, 502975), (440, 457250), (472, 426250), (496, 405625), (500, 402380), (550, 365800), (590, 341000), (620, 324500), (625, 321904), (649, 310000), (682, 295000), (775, 259600), (880, 228625), (944, 213125), (1000, 201190), (1100, 182900), (1180, 170500), (1240, 162250), (1250, 160952), (1298, 155000), (1364, 147500), (1375, 146320), (1475, 136400), (1550, 129800), (1705, 118000), (1829, 110000), (2000, 100595), (2200, 91450), (2360, 85250), (2480, 81125), (2500, 80476), (2596, 77500), (2728, 73750), (2750, 73160), (2950, 68200), (3100, 64900), (3245, 62000), (3410, 59000), (3658, 55000), (3875, 51920), (4400, 45725), (4720, 42625), (5000, 40238), (5192, 38750), (5456, 36875), (5500, 36580), (5900, 34100), (6200, 32450), (6490, 31000), (6820, 29500), (6875, 29264), (7316, 27500), (7375, 27280), (7750, 25960), (8525, 23600), (9145, 22000), (10000, 20119), (10384, 19375), (11000, 18290), (11800, 17050), (12400, 16225), (12980, 15500), (13640, 14750), (13750, 14632)]