212727900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9209}}^1$

素因数の和:9244

約数の個数: 144

約数和(自身を含む): 767450880

約数和(自身を除く): 554722980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 7700, 9209, 11550, 18418, 23100, 27627, 36836, 46045, 55254, 64463, 92090, 101299, 110508, 128926, 138135, 184180, 193389, 202598, 230225, 257852, 276270, 303897, 322315, 386778, 405196, 460450, 506495, 552540, 607794, 644630, 690675, 709093, 773556, 920900, 966945, 1012990, 1215588, 1289260, 1381350, 1418186, 1519485, 1611575, 1933890, 2025980, 2127279, 2532475, 2762700, 2836372, 3038970, 3223150, 3545465, 3867780, 4254558, 4834725, 5064950, 6077940, 6446300, 7090930, 7597425, 8509116, 9669450, 10129900, 10636395, 14181860, 15194850, 17727325, 19338900, 21272790, 30389700, 35454650, 42545580, 53181975, 70909300, 106363950, 212727900]

約数ペア:

[(1, 212727900), (2, 106363950), (3, 70909300), (4, 53181975), (5, 42545580), (6, 35454650), (7, 30389700), (10, 21272790), (11, 19338900), (12, 17727325), (14, 15194850), (15, 14181860), (20, 10636395), (21, 10129900), (22, 9669450), (25, 8509116), (28, 7597425), (30, 7090930), (33, 6446300), (35, 6077940), (42, 5064950), (44, 4834725), (50, 4254558), (55, 3867780), (60, 3545465), (66, 3223150), (70, 3038970), (75, 2836372), (77, 2762700), (84, 2532475), (100, 2127279), (105, 2025980), (110, 1933890), (132, 1611575), (140, 1519485), (150, 1418186), (154, 1381350), (165, 1289260), (175, 1215588), (210, 1012990), (220, 966945), (231, 920900), (275, 773556), (300, 709093), (308, 690675), (330, 644630), (350, 607794), (385, 552540), (420, 506495), (462, 460450), (525, 405196), (550, 386778), (660, 322315), (700, 303897), (770, 276270), (825, 257852), (924, 230225), (1050, 202598), (1100, 193389), (1155, 184180), (1540, 138135), (1650, 128926), (1925, 110508), (2100, 101299), (2310, 92090), (3300, 64463), (3850, 55254), (4620, 46045), (5775, 36836), (7700, 27627), (9209, 23100), (11550, 18418)]