56745850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 121385088

約数和(自身を除く): 64639238

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 197, 350, 394, 823, 985, 1379, 1646, 1970, 2758, 4115, 4925, 5761, 6895, 8230, 9850, 11522, 13790, 20575, 28805, 34475, 41150, 57610, 68950, 144025, 162131, 288050, 324262, 810655, 1134917, 1621310, 2269834, 4053275, 5674585, 8106550, 11349170, 28372925, 56745850]

約数ペア:

[(1, 56745850), (2, 28372925), (5, 11349170), (7, 8106550), (10, 5674585), (14, 4053275), (25, 2269834), (35, 1621310), (50, 1134917), (70, 810655), (175, 324262), (197, 288050), (350, 162131), (394, 144025), (823, 68950), (985, 57610), (1379, 41150), (1646, 34475), (1970, 28805), (2758, 20575), (4115, 13790), (4925, 11522), (5761, 9850), (6895, 8230)]