66442090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 75806870

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 97, 110, 130, 143, 194, 286, 479, 485, 715, 958, 970, 1067, 1261, 1430, 2134, 2395, 2522, 4790, 5269, 5335, 6227, 6305, 10538, 10670, 12454, 12610, 13871, 26345, 27742, 31135, 46463, 52690, 62270, 68497, 69355, 92926, 136994, 138710, 232315, 342485, 464630, 511093, 604019, 684970, 1022186, 1208038, 2555465, 3020095, 5110930, 6040190, 6644209, 13288418, 33221045, 66442090]

約数ペア:

[(1, 66442090), (2, 33221045), (5, 13288418), (10, 6644209), (11, 6040190), (13, 5110930), (22, 3020095), (26, 2555465), (55, 1208038), (65, 1022186), (97, 684970), (110, 604019), (130, 511093), (143, 464630), (194, 342485), (286, 232315), (479, 138710), (485, 136994), (715, 92926), (958, 69355), (970, 68497), (1067, 62270), (1261, 52690), (1430, 46463), (2134, 31135), (2395, 27742), (2522, 26345), (4790, 13871), (5269, 12610), (5335, 12454), (6227, 10670), (6305, 10538)]