199426850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29989}}^1$

素因数の和:30027

約数の個数: 48

約数和(自身を含む): 446251200

約数和(自身を除く): 246824350

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 29989, 59978, 149945, 209923, 299890, 419846, 569791, 749725, 1049615, 1139582, 1499450, 2099230, 2848955, 3988537, 5248075, 5697910, 7977074, 10496150, 14244775, 19942685, 28489550, 39885370, 99713425, 199426850]

約数ペア:

[(1, 199426850), (2, 99713425), (5, 39885370), (7, 28489550), (10, 19942685), (14, 14244775), (19, 10496150), (25, 7977074), (35, 5697910), (38, 5248075), (50, 3988537), (70, 2848955), (95, 2099230), (133, 1499450), (175, 1139582), (190, 1049615), (266, 749725), (350, 569791), (475, 419846), (665, 299890), (950, 209923), (1330, 149945), (3325, 59978), (6650, 29989)]