8983100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 22894368

約数和(自身を除く): 13911268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 313, 350, 410, 574, 626, 700, 820, 1025, 1148, 1252, 1435, 1565, 2050, 2191, 2870, 3130, 4100, 4382, 5740, 6260, 7175, 7825, 8764, 10955, 12833, 14350, 15650, 21910, 25666, 28700, 31300, 43820, 51332, 54775, 64165, 89831, 109550, 128330, 179662, 219100, 256660, 320825, 359324, 449155, 641650, 898310, 1283300, 1796620, 2245775, 4491550, 8983100]

約数ペア:

[(1, 8983100), (2, 4491550), (4, 2245775), (5, 1796620), (7, 1283300), (10, 898310), (14, 641650), (20, 449155), (25, 359324), (28, 320825), (35, 256660), (41, 219100), (50, 179662), (70, 128330), (82, 109550), (100, 89831), (140, 64165), (164, 54775), (175, 51332), (205, 43820), (287, 31300), (313, 28700), (350, 25666), (410, 21910), (574, 15650), (626, 14350), (700, 12833), (820, 10955), (1025, 8764), (1148, 7825), (1252, 7175), (1435, 6260), (1565, 5740), (2050, 4382), (2191, 4100), (2870, 3130)]