82276040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26713}}^1$

素因数の和:26742

約数の個数: 64

約数和(自身を含む): 230808960

約数和(自身を除く): 148532920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 26713, 53426, 106852, 133565, 186991, 213704, 267130, 293843, 373982, 534260, 587686, 747964, 934955, 1068520, 1175372, 1469215, 1495928, 1869910, 2056901, 2350744, 2938430, 3739820, 4113802, 5876860, 7479640, 8227604, 10284505, 11753720, 16455208, 20569010, 41138020, 82276040]

約数ペア:

[(1, 82276040), (2, 41138020), (4, 20569010), (5, 16455208), (7, 11753720), (8, 10284505), (10, 8227604), (11, 7479640), (14, 5876860), (20, 4113802), (22, 3739820), (28, 2938430), (35, 2350744), (40, 2056901), (44, 1869910), (55, 1495928), (56, 1469215), (70, 1175372), (77, 1068520), (88, 934955), (110, 747964), (140, 587686), (154, 534260), (220, 373982), (280, 293843), (308, 267130), (385, 213704), (440, 186991), (616, 133565), (770, 106852), (1540, 53426), (3080, 26713)]