84630400

素因数分解:

$2^7\times 5^2\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 213435000

約数和(自身を除く): 128804600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 200, 212, 265, 320, 400, 424, 499, 530, 640, 800, 848, 998, 1060, 1325, 1600, 1696, 1996, 2120, 2495, 2650, 3200, 3392, 3992, 4240, 4990, 5300, 6784, 7984, 8480, 9980, 10600, 12475, 15968, 16960, 19960, 21200, 24950, 26447, 31936, 33920, 39920, 42400, 49900, 52894, 63872, 79840, 84800, 99800, 105788, 132235, 159680, 169600, 199600, 211576, 264470, 319360, 399200, 423152, 528940, 661175, 798400, 846304, 1057880, 1322350, 1596800, 1692608, 2115760, 2644700, 3385216, 4231520, 5289400, 8463040, 10578800, 16926080, 21157600, 42315200, 84630400]

約数ペア:

[(1, 84630400), (2, 42315200), (4, 21157600), (5, 16926080), (8, 10578800), (10, 8463040), (16, 5289400), (20, 4231520), (25, 3385216), (32, 2644700), (40, 2115760), (50, 1692608), (53, 1596800), (64, 1322350), (80, 1057880), (100, 846304), (106, 798400), (128, 661175), (160, 528940), (200, 423152), (212, 399200), (265, 319360), (320, 264470), (400, 211576), (424, 199600), (499, 169600), (530, 159680), (640, 132235), (800, 105788), (848, 99800), (998, 84800), (1060, 79840), (1325, 63872), (1600, 52894), (1696, 49900), (1996, 42400), (2120, 39920), (2495, 33920), (2650, 31936), (3200, 26447), (3392, 24950), (3992, 21200), (4240, 19960), (4990, 16960), (5300, 15968), (6784, 12475), (7984, 10600), (8480, 9980)]