54930040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 136028160

約数和(自身を除く): 81098120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 983, 1016, 1270, 1397, 1966, 2540, 2794, 3932, 4915, 5080, 5588, 6985, 7864, 9830, 10813, 11176, 13970, 19660, 21626, 27940, 39320, 43252, 54065, 55880, 86504, 108130, 124841, 216260, 249682, 432520, 499364, 624205, 998728, 1248410, 1373251, 2496820, 2746502, 4993640, 5493004, 6866255, 10986008, 13732510, 27465020, 54930040]

約数ペア:

[(1, 54930040), (2, 27465020), (4, 13732510), (5, 10986008), (8, 6866255), (10, 5493004), (11, 4993640), (20, 2746502), (22, 2496820), (40, 1373251), (44, 1248410), (55, 998728), (88, 624205), (110, 499364), (127, 432520), (220, 249682), (254, 216260), (440, 124841), (508, 108130), (635, 86504), (983, 55880), (1016, 54065), (1270, 43252), (1397, 39320), (1966, 27940), (2540, 21626), (2794, 19660), (3932, 13970), (4915, 11176), (5080, 10813), (5588, 9830), (6985, 7864)]