980343700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13597}}^1$

素因数の和:13721

約数の個数: 72

約数和(自身を含む): 2455037312

約数和(自身を除く): 1474693612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 140, 175, 206, 350, 412, 515, 700, 721, 1030, 1442, 2060, 2575, 2884, 3605, 5150, 7210, 10300, 13597, 14420, 18025, 27194, 36050, 54388, 67985, 72100, 95179, 135970, 190358, 271940, 339925, 380716, 475895, 679850, 951790, 1359700, 1400491, 1903580, 2379475, 2800982, 4758950, 5601964, 7002455, 9517900, 9803437, 14004910, 19606874, 28009820, 35012275, 39213748, 49017185, 70024550, 98034370, 140049100, 196068740, 245085925, 490171850, 980343700]

約数ペア:

[(1, 980343700), (2, 490171850), (4, 245085925), (5, 196068740), (7, 140049100), (10, 98034370), (14, 70024550), (20, 49017185), (25, 39213748), (28, 35012275), (35, 28009820), (50, 19606874), (70, 14004910), (100, 9803437), (103, 9517900), (140, 7002455), (175, 5601964), (206, 4758950), (350, 2800982), (412, 2379475), (515, 1903580), (700, 1400491), (721, 1359700), (1030, 951790), (1442, 679850), (2060, 475895), (2575, 380716), (2884, 339925), (3605, 271940), (5150, 190358), (7210, 135970), (10300, 95179), (13597, 72100), (14420, 67985), (18025, 54388), (27194, 36050)]