66340400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 202963200

約数和(自身を除く): 136622800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 29, 35, 38, 40, 43, 50, 56, 58, 70, 76, 80, 86, 95, 100, 112, 116, 133, 140, 145, 152, 172, 175, 190, 200, 203, 215, 232, 266, 280, 290, 301, 304, 344, 350, 380, 400, 406, 430, 464, 475, 532, 551, 560, 580, 602, 665, 688, 700, 725, 760, 812, 817, 860, 950, 1015, 1064, 1075, 1102, 1160, 1204, 1247, 1330, 1400, 1450, 1505, 1520, 1624, 1634, 1720, 1900, 2030, 2128, 2150, 2204, 2320, 2408, 2494, 2660, 2755, 2800, 2900, 3010, 3248, 3268, 3325, 3440, 3800, 3857, 4060, 4085, 4300, 4408, 4816, 4988, 5075, 5320, 5510, 5719, 5800, 6020, 6235, 6536, 6650, 7525, 7600, 7714, 8120, 8170, 8600, 8729, 8816, 9976, 10150, 10640, 11020, 11438, 11600, 12040, 12470, 13072, 13300, 13775, 15050, 15428, 16240, 16340, 17200, 17458, 19285, 19952, 20300, 20425, 22040, 22876, 23693, 24080, 24940, 26600, 27550, 28595, 30100, 30856, 31175, 32680, 34916, 38570, 40600, 40850, 43645, 44080, 45752, 47386, 49880, 53200, 55100, 57190, 60200, 61712, 62350, 65360, 69832, 77140, 81200, 81700, 87290, 91504, 94772, 96425, 99760, 110200, 114380, 118465, 120400, 124700, 139664, 142975, 154280, 163400, 165851, 174580, 189544, 192850, 218225, 220400, 228760, 236930, 249400, 285950, 308560, 326800, 331702, 349160, 379088, 385700, 436450, 457520, 473860, 498800, 571900, 592325, 663404, 698320, 771400, 829255, 872900, 947720, 1143800, 1184650, 1326808, 1542800, 1658510, 1745800, 1895440, 2287600, 2369300, 2653616, 3317020, 3491600, 4146275, 4738600, 6634040, 8292550, 9477200, 13268080, 16585100, 33170200, 66340400]

約数ペア:

[(1, 66340400), (2, 33170200), (4, 16585100), (5, 13268080), (7, 9477200), (8, 8292550), (10, 6634040), (14, 4738600), (16, 4146275), (19, 3491600), (20, 3317020), (25, 2653616), (28, 2369300), (29, 2287600), (35, 1895440), (38, 1745800), (40, 1658510), (43, 1542800), (50, 1326808), (56, 1184650), (58, 1143800), (70, 947720), (76, 872900), (80, 829255), (86, 771400), (95, 698320), (100, 663404), (112, 592325), (116, 571900), (133, 498800), (140, 473860), (145, 457520), (152, 436450), (172, 385700), (175, 379088), (190, 349160), (200, 331702), (203, 326800), (215, 308560), (232, 285950), (266, 249400), (280, 236930), (290, 228760), (301, 220400), (304, 218225), (344, 192850), (350, 189544), (380, 174580), (400, 165851), (406, 163400), (430, 154280), (464, 142975), (475, 139664), (532, 124700), (551, 120400), (560, 118465), (580, 114380), (602, 110200), (665, 99760), (688, 96425), (700, 94772), (725, 91504), (760, 87290), (812, 81700), (817, 81200), (860, 77140), (950, 69832), (1015, 65360), (1064, 62350), (1075, 61712), (1102, 60200), (1160, 57190), (1204, 55100), (1247, 53200), (1330, 49880), (1400, 47386), (1450, 45752), (1505, 44080), (1520, 43645), (1624, 40850), (1634, 40600), (1720, 38570), (1900, 34916), (2030, 32680), (2128, 31175), (2150, 30856), (2204, 30100), (2320, 28595), (2408, 27550), (2494, 26600), (2660, 24940), (2755, 24080), (2800, 23693), (2900, 22876), (3010, 22040), (3248, 20425), (3268, 20300), (3325, 19952), (3440, 19285), (3800, 17458), (3857, 17200), (4060, 16340), (4085, 16240), (4300, 15428), (4408, 15050), (4816, 13775), (4988, 13300), (5075, 13072), (5320, 12470), (5510, 12040), (5719, 11600), (5800, 11438), (6020, 11020), (6235, 10640), (6536, 10150), (6650, 9976), (7525, 8816), (7600, 8729), (7714, 8600), (8120, 8170)]