76339780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{983}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 175561344

約数和(自身を除く): 99221564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 353, 706, 983, 1412, 1765, 1966, 3530, 3883, 3932, 4915, 7060, 7766, 9830, 10813, 15532, 19415, 19660, 21626, 38830, 43252, 54065, 77660, 108130, 216260, 346999, 693998, 1387996, 1734995, 3469990, 3816989, 6939980, 7633978, 15267956, 19084945, 38169890, 76339780]

約数ペア:

[(1, 76339780), (2, 38169890), (4, 19084945), (5, 15267956), (10, 7633978), (11, 6939980), (20, 3816989), (22, 3469990), (44, 1734995), (55, 1387996), (110, 693998), (220, 346999), (353, 216260), (706, 108130), (983, 77660), (1412, 54065), (1765, 43252), (1966, 38830), (3530, 21626), (3883, 19660), (3932, 19415), (4915, 15532), (7060, 10813), (7766, 9830)]