20161383900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{9600659}}^1$

素因数の和:9600683

約数の個数: 72

約数和(自身を含む): 66666983040

約数和(自身を除く): 46505599140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 9600659, 19201318, 28801977, 38402636, 48003295, 57603954, 67204613, 96006590, 115207908, 134409226, 144009885, 192013180, 201613839, 240016475, 268818452, 288019770, 336023065, 403227678, 480032950, 576039540, 672046130, 720049425, 806455356, 960065900, 1008069195, 1344092260, 1440098850, 1680115325, 2016138390, 2880197700, 3360230650, 4032276780, 5040345975, 6720461300, 10080691950, 20161383900]

約数ペア:

[(1, 20161383900), (2, 10080691950), (3, 6720461300), (4, 5040345975), (5, 4032276780), (6, 3360230650), (7, 2880197700), (10, 2016138390), (12, 1680115325), (14, 1440098850), (15, 1344092260), (20, 1008069195), (21, 960065900), (25, 806455356), (28, 720049425), (30, 672046130), (35, 576039540), (42, 480032950), (50, 403227678), (60, 336023065), (70, 288019770), (75, 268818452), (84, 240016475), (100, 201613839), (105, 192013180), (140, 144009885), (150, 134409226), (175, 115207908), (210, 96006590), (300, 67204613), (350, 57603954), (420, 48003295), (525, 38402636), (700, 28801977), (1050, 19201318), (2100, 9600659)]