9478700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 25665024

約数和(自身を除く): 16186324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1231, 1540, 1925, 2462, 3850, 4924, 6155, 7700, 8617, 12310, 13541, 17234, 24620, 27082, 30775, 34468, 43085, 54164, 61550, 67705, 86170, 94787, 123100, 135410, 172340, 189574, 215425, 270820, 338525, 379148, 430850, 473935, 677050, 861700, 947870, 1354100, 1895740, 2369675, 4739350, 9478700]

約数ペア:

[(1, 9478700), (2, 4739350), (4, 2369675), (5, 1895740), (7, 1354100), (10, 947870), (11, 861700), (14, 677050), (20, 473935), (22, 430850), (25, 379148), (28, 338525), (35, 270820), (44, 215425), (50, 189574), (55, 172340), (70, 135410), (77, 123100), (100, 94787), (110, 86170), (140, 67705), (154, 61550), (175, 54164), (220, 43085), (275, 34468), (308, 30775), (350, 27082), (385, 24620), (550, 17234), (700, 13541), (770, 12310), (1100, 8617), (1231, 7700), (1540, 6155), (1925, 4924), (2462, 3850)]