40169500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 104832000

約数和(自身を除く): 64662500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 125, 140, 161, 175, 230, 250, 322, 350, 460, 499, 500, 575, 644, 700, 805, 875, 998, 1150, 1610, 1750, 1996, 2300, 2495, 2875, 3220, 3493, 3500, 4025, 4990, 5750, 6986, 8050, 9980, 11477, 11500, 12475, 13972, 16100, 17465, 20125, 22954, 24950, 34930, 40250, 45908, 49900, 57385, 62375, 69860, 80339, 80500, 87325, 114770, 124750, 160678, 174650, 229540, 249500, 286925, 321356, 349300, 401695, 436625, 573850, 803390, 873250, 1147700, 1434625, 1606780, 1746500, 2008475, 2869250, 4016950, 5738500, 8033900, 10042375, 20084750, 40169500]

約数ペア:

[(1, 40169500), (2, 20084750), (4, 10042375), (5, 8033900), (7, 5738500), (10, 4016950), (14, 2869250), (20, 2008475), (23, 1746500), (25, 1606780), (28, 1434625), (35, 1147700), (46, 873250), (50, 803390), (70, 573850), (92, 436625), (100, 401695), (115, 349300), (125, 321356), (140, 286925), (161, 249500), (175, 229540), (230, 174650), (250, 160678), (322, 124750), (350, 114770), (460, 87325), (499, 80500), (500, 80339), (575, 69860), (644, 62375), (700, 57385), (805, 49900), (875, 45908), (998, 40250), (1150, 34930), (1610, 24950), (1750, 22954), (1996, 20125), (2300, 17465), (2495, 16100), (2875, 13972), (3220, 12475), (3493, 11500), (3500, 11477), (4025, 9980), (4990, 8050), (5750, 6986)]