221908050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5457

約数の個数: 144

約数和(自身を含む): 733911360

約数和(自身を除く): 512003310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2275, 2730, 2925, 3150, 4095, 4550, 5419, 5850, 6825, 8190, 10838, 13650, 16257, 20475, 27095, 32514, 37933, 40950, 48771, 54190, 70447, 75866, 81285, 97542, 113799, 135475, 140894, 162570, 189665, 211341, 227598, 243855, 270950, 341397, 352235, 379330, 406425, 422682, 487710, 493129, 568995, 634023, 682794, 704470, 812850, 948325, 986258, 1056705, 1137990, 1219275, 1268046, 1479387, 1706985, 1761175, 1896650, 2113410, 2438550, 2465645, 2844975, 2958774, 3170115, 3413970, 3522350, 4438161, 4931290, 5283525, 5689950, 6340230, 7396935, 8534925, 8876322, 10567050, 12328225, 14793870, 15850575, 17069850, 22190805, 24656450, 31701150, 36984675, 44381610, 73969350, 110954025, 221908050]

約数ペア:

[(1, 221908050), (2, 110954025), (3, 73969350), (5, 44381610), (6, 36984675), (7, 31701150), (9, 24656450), (10, 22190805), (13, 17069850), (14, 15850575), (15, 14793870), (18, 12328225), (21, 10567050), (25, 8876322), (26, 8534925), (30, 7396935), (35, 6340230), (39, 5689950), (42, 5283525), (45, 4931290), (50, 4438161), (63, 3522350), (65, 3413970), (70, 3170115), (75, 2958774), (78, 2844975), (90, 2465645), (91, 2438550), (105, 2113410), (117, 1896650), (126, 1761175), (130, 1706985), (150, 1479387), (175, 1268046), (182, 1219275), (195, 1137990), (210, 1056705), (225, 986258), (234, 948325), (273, 812850), (315, 704470), (325, 682794), (350, 634023), (390, 568995), (450, 493129), (455, 487710), (525, 422682), (546, 406425), (585, 379330), (630, 352235), (650, 341397), (819, 270950), (910, 243855), (975, 227598), (1050, 211341), (1170, 189665), (1365, 162570), (1575, 140894), (1638, 135475), (1950, 113799), (2275, 97542), (2730, 81285), (2925, 75866), (3150, 70447), (4095, 54190), (4550, 48771), (5419, 40950), (5850, 37933), (6825, 32514), (8190, 27095), (10838, 20475), (13650, 16257)]