66469400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 162043200

約数和(自身を除く): 95573800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 59, 86, 100, 118, 131, 172, 200, 215, 236, 262, 295, 344, 430, 472, 524, 590, 655, 860, 1048, 1075, 1180, 1310, 1475, 1720, 2150, 2360, 2537, 2620, 2950, 3275, 4300, 5074, 5240, 5633, 5900, 6550, 7729, 8600, 10148, 11266, 11800, 12685, 13100, 15458, 20296, 22532, 25370, 26200, 28165, 30916, 38645, 45064, 50740, 56330, 61832, 63425, 77290, 101480, 112660, 126850, 140825, 154580, 193225, 225320, 253700, 281650, 309160, 332347, 386450, 507400, 563300, 664694, 772900, 1126600, 1329388, 1545800, 1661735, 2658776, 3323470, 6646940, 8308675, 13293880, 16617350, 33234700, 66469400]

約数ペア:

[(1, 66469400), (2, 33234700), (4, 16617350), (5, 13293880), (8, 8308675), (10, 6646940), (20, 3323470), (25, 2658776), (40, 1661735), (43, 1545800), (50, 1329388), (59, 1126600), (86, 772900), (100, 664694), (118, 563300), (131, 507400), (172, 386450), (200, 332347), (215, 309160), (236, 281650), (262, 253700), (295, 225320), (344, 193225), (430, 154580), (472, 140825), (524, 126850), (590, 112660), (655, 101480), (860, 77290), (1048, 63425), (1075, 61832), (1180, 56330), (1310, 50740), (1475, 45064), (1720, 38645), (2150, 30916), (2360, 28165), (2537, 26200), (2620, 25370), (2950, 22532), (3275, 20296), (4300, 15458), (5074, 13100), (5240, 12685), (5633, 11800), (5900, 11266), (6550, 10148), (7729, 8600)]