76855800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 282124800

約数和(自身を除く): 205269000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 50, 56, 58, 60, 70, 75, 84, 87, 100, 105, 116, 120, 140, 145, 150, 168, 174, 175, 200, 203, 210, 232, 280, 290, 300, 348, 350, 406, 420, 435, 525, 580, 600, 609, 631, 696, 700, 725, 812, 840, 870, 1015, 1050, 1160, 1218, 1262, 1400, 1450, 1624, 1740, 1893, 2030, 2100, 2175, 2436, 2524, 2900, 3045, 3155, 3480, 3786, 4060, 4200, 4350, 4417, 4872, 5048, 5075, 5800, 6090, 6310, 7572, 8120, 8700, 8834, 9465, 10150, 12180, 12620, 13251, 15144, 15225, 15775, 17400, 17668, 18299, 18930, 20300, 22085, 24360, 25240, 26502, 30450, 31550, 35336, 36598, 37860, 40600, 44170, 47325, 53004, 54897, 60900, 63100, 66255, 73196, 75720, 88340, 91495, 94650, 106008, 109794, 110425, 121800, 126200, 128093, 132510, 146392, 176680, 182990, 189300, 219588, 220850, 256186, 265020, 274485, 331275, 365980, 378600, 384279, 439176, 441700, 457475, 512372, 530040, 548970, 640465, 662550, 731960, 768558, 883400, 914950, 1024744, 1097940, 1280930, 1325100, 1372425, 1537116, 1829900, 1921395, 2195880, 2561860, 2650200, 2744850, 3074232, 3202325, 3659800, 3842790, 5123720, 5489700, 6404650, 7685580, 9606975, 10979400, 12809300, 15371160, 19213950, 25618600, 38427900, 76855800]

約数ペア:

[(1, 76855800), (2, 38427900), (3, 25618600), (4, 19213950), (5, 15371160), (6, 12809300), (7, 10979400), (8, 9606975), (10, 7685580), (12, 6404650), (14, 5489700), (15, 5123720), (20, 3842790), (21, 3659800), (24, 3202325), (25, 3074232), (28, 2744850), (29, 2650200), (30, 2561860), (35, 2195880), (40, 1921395), (42, 1829900), (50, 1537116), (56, 1372425), (58, 1325100), (60, 1280930), (70, 1097940), (75, 1024744), (84, 914950), (87, 883400), (100, 768558), (105, 731960), (116, 662550), (120, 640465), (140, 548970), (145, 530040), (150, 512372), (168, 457475), (174, 441700), (175, 439176), (200, 384279), (203, 378600), (210, 365980), (232, 331275), (280, 274485), (290, 265020), (300, 256186), (348, 220850), (350, 219588), (406, 189300), (420, 182990), (435, 176680), (525, 146392), (580, 132510), (600, 128093), (609, 126200), (631, 121800), (696, 110425), (700, 109794), (725, 106008), (812, 94650), (840, 91495), (870, 88340), (1015, 75720), (1050, 73196), (1160, 66255), (1218, 63100), (1262, 60900), (1400, 54897), (1450, 53004), (1624, 47325), (1740, 44170), (1893, 40600), (2030, 37860), (2100, 36598), (2175, 35336), (2436, 31550), (2524, 30450), (2900, 26502), (3045, 25240), (3155, 24360), (3480, 22085), (3786, 20300), (4060, 18930), (4200, 18299), (4350, 17668), (4417, 17400), (4872, 15775), (5048, 15225), (5075, 15144), (5800, 13251), (6090, 12620), (6310, 12180), (7572, 10150), (8120, 9465), (8700, 8834)]