200827900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 555589440

約数和(自身を除く): 354761540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 65, 70, 91, 100, 116, 130, 140, 145, 175, 182, 203, 260, 290, 325, 350, 364, 377, 406, 455, 580, 650, 700, 725, 754, 761, 812, 910, 1015, 1300, 1450, 1508, 1522, 1820, 1885, 2030, 2275, 2639, 2900, 3044, 3770, 3805, 4060, 4550, 5075, 5278, 5327, 7540, 7610, 9100, 9425, 9893, 10150, 10556, 10654, 13195, 15220, 18850, 19025, 19786, 20300, 21308, 22069, 26390, 26635, 37700, 38050, 39572, 44138, 49465, 52780, 53270, 65975, 69251, 76100, 88276, 98930, 106540, 110345, 131950, 133175, 138502, 154483, 197860, 220690, 247325, 263900, 266350, 277004, 286897, 308966, 346255, 441380, 494650, 532700, 551725, 573794, 617932, 692510, 772415, 989300, 1103450, 1147588, 1385020, 1434485, 1544830, 1731275, 2008279, 2206900, 2868970, 3089660, 3462550, 3862075, 4016558, 5737940, 6925100, 7172425, 7724150, 8033116, 10041395, 14344850, 15448300, 20082790, 28689700, 40165580, 50206975, 100413950, 200827900]

約数ペア:

[(1, 200827900), (2, 100413950), (4, 50206975), (5, 40165580), (7, 28689700), (10, 20082790), (13, 15448300), (14, 14344850), (20, 10041395), (25, 8033116), (26, 7724150), (28, 7172425), (29, 6925100), (35, 5737940), (50, 4016558), (52, 3862075), (58, 3462550), (65, 3089660), (70, 2868970), (91, 2206900), (100, 2008279), (116, 1731275), (130, 1544830), (140, 1434485), (145, 1385020), (175, 1147588), (182, 1103450), (203, 989300), (260, 772415), (290, 692510), (325, 617932), (350, 573794), (364, 551725), (377, 532700), (406, 494650), (455, 441380), (580, 346255), (650, 308966), (700, 286897), (725, 277004), (754, 266350), (761, 263900), (812, 247325), (910, 220690), (1015, 197860), (1300, 154483), (1450, 138502), (1508, 133175), (1522, 131950), (1820, 110345), (1885, 106540), (2030, 98930), (2275, 88276), (2639, 76100), (2900, 69251), (3044, 65975), (3770, 53270), (3805, 52780), (4060, 49465), (4550, 44138), (5075, 39572), (5278, 38050), (5327, 37700), (7540, 26635), (7610, 26390), (9100, 22069), (9425, 21308), (9893, 20300), (10150, 19786), (10556, 19025), (10654, 18850), (13195, 15220)]