140656530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4889}}^1$

素因数の和:5043

約数の個数: 64

約数和(自身を含む): 388696320

約数和(自身を除く): 248039790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 959, 1370, 1918, 2055, 2877, 4110, 4795, 4889, 5754, 9590, 9778, 14385, 14667, 24445, 28770, 29334, 34223, 48890, 68446, 73335, 102669, 146670, 171115, 205338, 342230, 513345, 669793, 1026690, 1339586, 2009379, 3348965, 4018758, 4688551, 6697930, 9377102, 10046895, 14065653, 20093790, 23442755, 28131306, 46885510, 70328265, 140656530]

約数ペア:

[(1, 140656530), (2, 70328265), (3, 46885510), (5, 28131306), (6, 23442755), (7, 20093790), (10, 14065653), (14, 10046895), (15, 9377102), (21, 6697930), (30, 4688551), (35, 4018758), (42, 3348965), (70, 2009379), (105, 1339586), (137, 1026690), (210, 669793), (274, 513345), (411, 342230), (685, 205338), (822, 171115), (959, 146670), (1370, 102669), (1918, 73335), (2055, 68446), (2877, 48890), (4110, 34223), (4795, 29334), (4889, 28770), (5754, 24445), (9590, 14667), (9778, 14385)]