67970140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1657}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 163783872

約数和(自身を除く): 95813732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 1657, 2051, 2930, 3314, 4102, 5860, 6628, 8204, 8285, 10255, 11599, 16570, 20510, 23198, 33140, 41020, 46396, 57995, 115990, 231980, 485501, 971002, 1942004, 2427505, 3398507, 4855010, 6797014, 9710020, 13594028, 16992535, 33985070, 67970140]

約数ペア:

[(1, 67970140), (2, 33985070), (4, 16992535), (5, 13594028), (7, 9710020), (10, 6797014), (14, 4855010), (20, 3398507), (28, 2427505), (35, 1942004), (70, 971002), (140, 485501), (293, 231980), (586, 115990), (1172, 57995), (1465, 46396), (1657, 41020), (2051, 33140), (2930, 23198), (3314, 20510), (4102, 16570), (5860, 11599), (6628, 10255), (8204, 8285)]