28094500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 73382400

約数和(自身を除く): 45287900

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, 349, 350, 460, 500, 575, 644, 698, 700, 805, 875, 1150, 1396, 1610, 1745, 1750, 2300, 2443, 2875, 3220, 3490, 3500, 4025, 4886, 5750, 6980, 8027, 8050, 8725, 9772, 11500, 12215, 16054, 16100, 17450, 20125, 24430, 32108, 34900, 40135, 40250, 43625, 48860, 56189, 61075, 80270, 80500, 87250, 112378, 122150, 160540, 174500, 200675, 224756, 244300, 280945, 305375, 401350, 561890, 610750, 802700, 1003375, 1123780, 1221500, 1404725, 2006750, 2809450, 4013500, 5618900, 7023625, 14047250, 28094500]

約数ペア:

[(1, 28094500), (2, 14047250), (4, 7023625), (5, 5618900), (7, 4013500), (10, 2809450), (14, 2006750), (20, 1404725), (23, 1221500), (25, 1123780), (28, 1003375), (35, 802700), (46, 610750), (50, 561890), (70, 401350), (92, 305375), (100, 280945), (115, 244300), (125, 224756), (140, 200675), (161, 174500), (175, 160540), (230, 122150), (250, 112378), (322, 87250), (349, 80500), (350, 80270), (460, 61075), (500, 56189), (575, 48860), (644, 43625), (698, 40250), (700, 40135), (805, 34900), (875, 32108), (1150, 24430), (1396, 20125), (1610, 17450), (1745, 16100), (1750, 16054), (2300, 12215), (2443, 11500), (2875, 9772), (3220, 8725), (3490, 8050), (3500, 8027), (4025, 6980), (4886, 5750)]