61831210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 135862272

約数和(自身を除く): 74031062

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 223, 233, 238, 446, 466, 595, 1115, 1165, 1190, 1561, 1631, 2230, 2330, 3122, 3262, 3791, 3961, 7582, 7805, 7922, 8155, 15610, 16310, 18955, 19805, 26537, 27727, 37910, 39610, 51959, 53074, 55454, 103918, 132685, 138635, 259795, 265370, 277270, 363713, 519590, 727426, 883303, 1766606, 1818565, 3637130, 4416515, 6183121, 8833030, 12366242, 30915605, 61831210]

約数ペア:

[(1, 61831210), (2, 30915605), (5, 12366242), (7, 8833030), (10, 6183121), (14, 4416515), (17, 3637130), (34, 1818565), (35, 1766606), (70, 883303), (85, 727426), (119, 519590), (170, 363713), (223, 277270), (233, 265370), (238, 259795), (446, 138635), (466, 132685), (595, 103918), (1115, 55454), (1165, 53074), (1190, 51959), (1561, 39610), (1631, 37910), (2230, 27727), (2330, 26537), (3122, 19805), (3262, 18955), (3791, 16310), (3961, 15610), (7582, 8155), (7805, 7922)]