66743600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 180

約数和(自身を含む): 202455792

約数和(自身を除く): 135712192

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 175, 176, 197, 200, 220, 242, 275, 280, 308, 350, 385, 394, 400, 440, 484, 550, 560, 605, 616, 700, 770, 788, 847, 880, 968, 985, 1100, 1210, 1232, 1379, 1400, 1540, 1576, 1694, 1925, 1936, 1970, 2167, 2200, 2420, 2758, 2800, 3025, 3080, 3152, 3388, 3850, 3940, 4235, 4334, 4400, 4840, 4925, 5516, 6050, 6160, 6776, 6895, 7700, 7880, 8470, 8668, 9680, 9850, 10835, 11032, 12100, 13552, 13790, 15169, 15400, 15760, 16940, 17336, 19700, 21175, 21670, 22064, 23837, 24200, 27580, 30338, 30800, 33880, 34475, 34672, 39400, 42350, 43340, 47674, 48400, 54175, 55160, 60676, 67760, 68950, 75845, 78800, 84700, 86680, 95348, 108350, 110320, 119185, 121352, 137900, 151690, 166859, 169400, 173360, 190696, 216700, 238370, 242704, 275800, 303380, 333718, 338800, 379225, 381392, 433400, 476740, 551600, 595925, 606760, 667436, 758450, 834295, 866800, 953480, 1191850, 1213520, 1334872, 1516900, 1668590, 1906960, 2383700, 2669744, 3033800, 3337180, 4171475, 4767400, 6067600, 6674360, 8342950, 9534800, 13348720, 16685900, 33371800, 66743600]

約数ペア:

[(1, 66743600), (2, 33371800), (4, 16685900), (5, 13348720), (7, 9534800), (8, 8342950), (10, 6674360), (11, 6067600), (14, 4767400), (16, 4171475), (20, 3337180), (22, 3033800), (25, 2669744), (28, 2383700), (35, 1906960), (40, 1668590), (44, 1516900), (50, 1334872), (55, 1213520), (56, 1191850), (70, 953480), (77, 866800), (80, 834295), (88, 758450), (100, 667436), (110, 606760), (112, 595925), (121, 551600), (140, 476740), (154, 433400), (175, 381392), (176, 379225), (197, 338800), (200, 333718), (220, 303380), (242, 275800), (275, 242704), (280, 238370), (308, 216700), (350, 190696), (385, 173360), (394, 169400), (400, 166859), (440, 151690), (484, 137900), (550, 121352), (560, 119185), (605, 110320), (616, 108350), (700, 95348), (770, 86680), (788, 84700), (847, 78800), (880, 75845), (968, 68950), (985, 67760), (1100, 60676), (1210, 55160), (1232, 54175), (1379, 48400), (1400, 47674), (1540, 43340), (1576, 42350), (1694, 39400), (1925, 34672), (1936, 34475), (1970, 33880), (2167, 30800), (2200, 30338), (2420, 27580), (2758, 24200), (2800, 23837), (3025, 22064), (3080, 21670), (3152, 21175), (3388, 19700), (3850, 17336), (3940, 16940), (4235, 15760), (4334, 15400), (4400, 15169), (4840, 13790), (4925, 13552), (5516, 12100), (6050, 11032), (6160, 10835), (6776, 9850), (6895, 9680), (7700, 8668), (7880, 8470)]