8342950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 19592496

約数和(自身を除く): 11249546

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 121, 154, 175, 197, 242, 275, 350, 385, 394, 550, 605, 770, 847, 985, 1210, 1379, 1694, 1925, 1970, 2167, 2758, 3025, 3850, 4235, 4334, 4925, 6050, 6895, 8470, 9850, 10835, 13790, 15169, 21175, 21670, 23837, 30338, 34475, 42350, 47674, 54175, 68950, 75845, 108350, 119185, 151690, 166859, 238370, 333718, 379225, 595925, 758450, 834295, 1191850, 1668590, 4171475, 8342950]

約数ペア:

[(1, 8342950), (2, 4171475), (5, 1668590), (7, 1191850), (10, 834295), (11, 758450), (14, 595925), (22, 379225), (25, 333718), (35, 238370), (50, 166859), (55, 151690), (70, 119185), (77, 108350), (110, 75845), (121, 68950), (154, 54175), (175, 47674), (197, 42350), (242, 34475), (275, 30338), (350, 23837), (385, 21670), (394, 21175), (550, 15169), (605, 13790), (770, 10835), (847, 9850), (985, 8470), (1210, 6895), (1379, 6050), (1694, 4925), (1925, 4334), (1970, 4235), (2167, 3850), (2758, 3025)]