57386168680

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1\times {\mathrm{20129}}^1$

素因数の和:20674

約数の個数: 64

約数和(自身を含む): 130094553600

約数和(自身を除く): 72708384920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 271, 526, 542, 1052, 1084, 1315, 1355, 2104, 2168, 2630, 2710, 5260, 5420, 10520, 10840, 20129, 40258, 71273, 80516, 100645, 142546, 161032, 201290, 285092, 356365, 402580, 570184, 712730, 805160, 1425460, 2850920, 5293927, 5454959, 10587854, 10909918, 21175708, 21819836, 26469635, 27274795, 42351416, 43639672, 52939270, 54549590, 105878540, 109099180, 211757080, 218198360, 1434654217, 2869308434, 5738616868, 7173271085, 11477233736, 14346542170, 28693084340, 57386168680]

約数ペア:

[(1, 57386168680), (2, 28693084340), (4, 14346542170), (5, 11477233736), (8, 7173271085), (10, 5738616868), (20, 2869308434), (40, 1434654217), (263, 218198360), (271, 211757080), (526, 109099180), (542, 105878540), (1052, 54549590), (1084, 52939270), (1315, 43639672), (1355, 42351416), (2104, 27274795), (2168, 26469635), (2630, 21819836), (2710, 21175708), (5260, 10909918), (5420, 10587854), (10520, 5454959), (10840, 5293927), (20129, 2850920), (40258, 1425460), (71273, 805160), (80516, 712730), (100645, 570184), (142546, 402580), (161032, 356365), (201290, 285092)]