211026200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 623531520

約数和(自身を除く): 412505320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 71, 77, 88, 100, 110, 140, 142, 154, 175, 193, 200, 220, 275, 280, 284, 308, 350, 355, 385, 386, 440, 497, 550, 568, 616, 700, 710, 770, 772, 781, 965, 994, 1100, 1351, 1400, 1420, 1540, 1544, 1562, 1775, 1925, 1930, 1988, 2123, 2200, 2485, 2702, 2840, 3080, 3124, 3550, 3850, 3860, 3905, 3976, 4246, 4825, 4970, 5404, 5467, 6248, 6755, 7100, 7700, 7720, 7810, 8492, 9650, 9940, 10615, 10808, 10934, 12425, 13510, 13703, 14200, 14861, 15400, 15620, 16984, 19300, 19525, 19880, 21230, 21868, 24850, 27020, 27335, 27406, 29722, 31240, 33775, 38600, 39050, 42460, 43736, 49700, 53075, 54040, 54670, 54812, 59444, 67550, 68515, 74305, 78100, 84920, 95921, 99400, 106150, 109340, 109624, 118888, 135100, 136675, 137030, 148610, 150733, 156200, 191842, 212300, 218680, 270200, 273350, 274060, 297220, 301466, 342575, 371525, 383684, 424600, 479605, 546700, 548120, 594440, 602932, 685150, 743050, 753665, 767368, 959210, 1055131, 1093400, 1205864, 1370300, 1486100, 1507330, 1918420, 2110262, 2398025, 2740600, 2972200, 3014660, 3768325, 3836840, 4220524, 4796050, 5275655, 6029320, 7536650, 8441048, 9592100, 10551310, 15073300, 19184200, 21102620, 26378275, 30146600, 42205240, 52756550, 105513100, 211026200]

約数ペア:

[(1, 211026200), (2, 105513100), (4, 52756550), (5, 42205240), (7, 30146600), (8, 26378275), (10, 21102620), (11, 19184200), (14, 15073300), (20, 10551310), (22, 9592100), (25, 8441048), (28, 7536650), (35, 6029320), (40, 5275655), (44, 4796050), (50, 4220524), (55, 3836840), (56, 3768325), (70, 3014660), (71, 2972200), (77, 2740600), (88, 2398025), (100, 2110262), (110, 1918420), (140, 1507330), (142, 1486100), (154, 1370300), (175, 1205864), (193, 1093400), (200, 1055131), (220, 959210), (275, 767368), (280, 753665), (284, 743050), (308, 685150), (350, 602932), (355, 594440), (385, 548120), (386, 546700), (440, 479605), (497, 424600), (550, 383684), (568, 371525), (616, 342575), (700, 301466), (710, 297220), (770, 274060), (772, 273350), (781, 270200), (965, 218680), (994, 212300), (1100, 191842), (1351, 156200), (1400, 150733), (1420, 148610), (1540, 137030), (1544, 136675), (1562, 135100), (1775, 118888), (1925, 109624), (1930, 109340), (1988, 106150), (2123, 99400), (2200, 95921), (2485, 84920), (2702, 78100), (2840, 74305), (3080, 68515), (3124, 67550), (3550, 59444), (3850, 54812), (3860, 54670), (3905, 54040), (3976, 53075), (4246, 49700), (4825, 43736), (4970, 42460), (5404, 39050), (5467, 38600), (6248, 33775), (6755, 31240), (7100, 29722), (7700, 27406), (7720, 27335), (7810, 27020), (8492, 24850), (9650, 21868), (9940, 21230), (10615, 19880), (10808, 19525), (10934, 19300), (12425, 16984), (13510, 15620), (13703, 15400), (14200, 14861)]