66091000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 166795200

約数和(自身を除く): 100704200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 43, 50, 53, 58, 86, 100, 106, 116, 125, 145, 172, 200, 212, 215, 232, 250, 265, 290, 344, 424, 430, 500, 530, 580, 725, 860, 1000, 1060, 1075, 1160, 1247, 1325, 1450, 1537, 1720, 2120, 2150, 2279, 2494, 2650, 2900, 3074, 3625, 4300, 4558, 4988, 5300, 5375, 5800, 6148, 6235, 6625, 7250, 7685, 8600, 9116, 9976, 10600, 10750, 11395, 12296, 12470, 13250, 14500, 15370, 18232, 21500, 22790, 24940, 26500, 29000, 30740, 31175, 38425, 43000, 45580, 49880, 53000, 56975, 61480, 62350, 66091, 76850, 91160, 113950, 124700, 132182, 153700, 155875, 192125, 227900, 249400, 264364, 284875, 307400, 311750, 330455, 384250, 455800, 528728, 569750, 623500, 660910, 768500, 1139500, 1247000, 1321820, 1537000, 1652275, 2279000, 2643640, 3304550, 6609100, 8261375, 13218200, 16522750, 33045500, 66091000]

約数ペア:

[(1, 66091000), (2, 33045500), (4, 16522750), (5, 13218200), (8, 8261375), (10, 6609100), (20, 3304550), (25, 2643640), (29, 2279000), (40, 1652275), (43, 1537000), (50, 1321820), (53, 1247000), (58, 1139500), (86, 768500), (100, 660910), (106, 623500), (116, 569750), (125, 528728), (145, 455800), (172, 384250), (200, 330455), (212, 311750), (215, 307400), (232, 284875), (250, 264364), (265, 249400), (290, 227900), (344, 192125), (424, 155875), (430, 153700), (500, 132182), (530, 124700), (580, 113950), (725, 91160), (860, 76850), (1000, 66091), (1060, 62350), (1075, 61480), (1160, 56975), (1247, 53000), (1325, 49880), (1450, 45580), (1537, 43000), (1720, 38425), (2120, 31175), (2150, 30740), (2279, 29000), (2494, 26500), (2650, 24940), (2900, 22790), (3074, 21500), (3625, 18232), (4300, 15370), (4558, 14500), (4988, 13250), (5300, 12470), (5375, 12296), (5800, 11395), (6148, 10750), (6235, 10600), (6625, 9976), (7250, 9116), (7685, 8600)]