66299090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 142394112

約数和(自身を除く): 76095022

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 71, 110, 130, 142, 143, 286, 355, 653, 710, 715, 781, 923, 1306, 1430, 1562, 1846, 3265, 3905, 4615, 6530, 7183, 7810, 8489, 9230, 10153, 14366, 16978, 20306, 35915, 42445, 46363, 50765, 71830, 84890, 92726, 93379, 101530, 186758, 231815, 463630, 466895, 509993, 602719, 933790, 1019986, 1205438, 2549965, 3013595, 5099930, 6027190, 6629909, 13259818, 33149545, 66299090]

約数ペア:

[(1, 66299090), (2, 33149545), (5, 13259818), (10, 6629909), (11, 6027190), (13, 5099930), (22, 3013595), (26, 2549965), (55, 1205438), (65, 1019986), (71, 933790), (110, 602719), (130, 509993), (142, 466895), (143, 463630), (286, 231815), (355, 186758), (653, 101530), (710, 93379), (715, 92726), (781, 84890), (923, 71830), (1306, 50765), (1430, 46363), (1562, 42445), (1846, 35915), (3265, 20306), (3905, 16978), (4615, 14366), (6530, 10153), (7183, 9230), (7810, 8489)]