90865950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{86539}}^1$

素因数の和:86561

約数の個数: 48

約数和(自身を含む): 257543040

約数和(自身を除く): 166677090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 86539, 173078, 259617, 432695, 519234, 605773, 865390, 1211546, 1298085, 1817319, 2163475, 2596170, 3028865, 3634638, 4326950, 6057730, 6490425, 9086595, 12980850, 15144325, 18173190, 30288650, 45432975, 90865950]

約数ペア:

[(1, 90865950), (2, 45432975), (3, 30288650), (5, 18173190), (6, 15144325), (7, 12980850), (10, 9086595), (14, 6490425), (15, 6057730), (21, 4326950), (25, 3634638), (30, 3028865), (35, 2596170), (42, 2163475), (50, 1817319), (70, 1298085), (75, 1211546), (105, 865390), (150, 605773), (175, 519234), (210, 432695), (350, 259617), (525, 173078), (1050, 86539)]