66180800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:359

約数の個数: 168

約数和(自身を含む): 196535040

約数和(自身を除く): 130354240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 311, 320, 350, 380, 400, 448, 475, 532, 560, 608, 622, 665, 700, 760, 800, 950, 1064, 1120, 1216, 1244, 1330, 1400, 1520, 1555, 1600, 1900, 2128, 2177, 2240, 2488, 2660, 2800, 3040, 3110, 3325, 3800, 4256, 4354, 4976, 5320, 5600, 5909, 6080, 6220, 6650, 7600, 7775, 8512, 8708, 9952, 10640, 10885, 11200, 11818, 12440, 13300, 15200, 15550, 17416, 19904, 21280, 21770, 23636, 24880, 26600, 29545, 30400, 31100, 34832, 41363, 42560, 43540, 47272, 49760, 53200, 54425, 59090, 62200, 69664, 82726, 87080, 94544, 99520, 106400, 108850, 118180, 124400, 139328, 147725, 165452, 174160, 189088, 206815, 212800, 217700, 236360, 248800, 295450, 330904, 348320, 378176, 413630, 435400, 472720, 497600, 590900, 661808, 696640, 827260, 870800, 945440, 1034075, 1181800, 1323616, 1654520, 1741600, 1890880, 2068150, 2363600, 2647232, 3309040, 3483200, 4136300, 4727200, 6618080, 8272600, 9454400, 13236160, 16545200, 33090400, 66180800]

約数ペア:

[(1, 66180800), (2, 33090400), (4, 16545200), (5, 13236160), (7, 9454400), (8, 8272600), (10, 6618080), (14, 4727200), (16, 4136300), (19, 3483200), (20, 3309040), (25, 2647232), (28, 2363600), (32, 2068150), (35, 1890880), (38, 1741600), (40, 1654520), (50, 1323616), (56, 1181800), (64, 1034075), (70, 945440), (76, 870800), (80, 827260), (95, 696640), (100, 661808), (112, 590900), (133, 497600), (140, 472720), (152, 435400), (160, 413630), (175, 378176), (190, 348320), (200, 330904), (224, 295450), (266, 248800), (280, 236360), (304, 217700), (311, 212800), (320, 206815), (350, 189088), (380, 174160), (400, 165452), (448, 147725), (475, 139328), (532, 124400), (560, 118180), (608, 108850), (622, 106400), (665, 99520), (700, 94544), (760, 87080), (800, 82726), (950, 69664), (1064, 62200), (1120, 59090), (1216, 54425), (1244, 53200), (1330, 49760), (1400, 47272), (1520, 43540), (1555, 42560), (1600, 41363), (1900, 34832), (2128, 31100), (2177, 30400), (2240, 29545), (2488, 26600), (2660, 24880), (2800, 23636), (3040, 21770), (3110, 21280), (3325, 19904), (3800, 17416), (4256, 15550), (4354, 15200), (4976, 13300), (5320, 12440), (5600, 11818), (5909, 11200), (6080, 10885), (6220, 10640), (6650, 9952), (7600, 8708), (7775, 8512)]