65753870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3803}}^1$

素因数の和:3849

約数の個数: 64

約数和(自身を含む): 153377280

約数和(自身を除く): 87623410

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 3803, 7606, 8645, 17290, 19015, 26621, 38030, 49439, 53242, 72257, 98878, 133105, 144514, 247195, 266210, 346073, 361285, 494390, 505799, 692146, 722570, 939341, 1011598, 1730365, 1878682, 2528995, 3460730, 4696705, 5057990, 6575387, 9393410, 13150774, 32876935, 65753870]

約数ペア:

[(1, 65753870), (2, 32876935), (5, 13150774), (7, 9393410), (10, 6575387), (13, 5057990), (14, 4696705), (19, 3460730), (26, 2528995), (35, 1878682), (38, 1730365), (65, 1011598), (70, 939341), (91, 722570), (95, 692146), (130, 505799), (133, 494390), (182, 361285), (190, 346073), (247, 266210), (266, 247195), (455, 144514), (494, 133105), (665, 98878), (910, 72257), (1235, 53242), (1330, 49439), (1729, 38030), (2470, 26621), (3458, 19015), (3803, 17290), (7606, 8645)]