69538040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12157}}^1$

素因数の和:12192

約数の個数: 64

約数和(自身を含む): 183828960

約数和(自身を除く): 114290920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 12157, 24314, 48628, 60785, 97256, 121570, 133727, 158041, 243140, 267454, 316082, 486280, 534908, 632164, 668635, 790205, 1069816, 1264328, 1337270, 1580410, 1738451, 2674540, 3160820, 3476902, 5349080, 6321640, 6953804, 8692255, 13907608, 17384510, 34769020, 69538040]

約数ペア:

[(1, 69538040), (2, 34769020), (4, 17384510), (5, 13907608), (8, 8692255), (10, 6953804), (11, 6321640), (13, 5349080), (20, 3476902), (22, 3160820), (26, 2674540), (40, 1738451), (44, 1580410), (52, 1337270), (55, 1264328), (65, 1069816), (88, 790205), (104, 668635), (110, 632164), (130, 534908), (143, 486280), (220, 316082), (260, 267454), (286, 243140), (440, 158041), (520, 133727), (572, 121570), (715, 97256), (1144, 60785), (1430, 48628), (2860, 24314), (5720, 12157)]