75797820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1464

約数の個数: 144

約数和(自身を含む): 269068800

約数和(自身を除く): 193270980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1399, 1505, 1548, 1806, 1935, 2580, 2709, 2798, 3010, 3612, 3870, 4197, 4515, 5418, 5596, 6020, 6995, 7740, 8394, 9030, 9793, 10836, 12591, 13545, 13990, 16788, 18060, 19586, 20985, 25182, 27090, 27980, 29379, 39172, 41970, 48965, 50364, 54180, 58758, 60157, 62955, 83940, 88137, 97930, 117516, 120314, 125910, 146895, 176274, 180471, 195860, 240628, 251820, 293790, 300785, 352548, 360942, 421099, 440685, 541413, 587580, 601570, 721884, 842198, 881370, 902355, 1082826, 1203140, 1263297, 1684396, 1762740, 1804710, 2105495, 2165652, 2526594, 2707065, 3609420, 3789891, 4210990, 5053188, 5414130, 6316485, 7579782, 8421980, 10828260, 12632970, 15159564, 18949455, 25265940, 37898910, 75797820]

約数ペア:

[(1, 75797820), (2, 37898910), (3, 25265940), (4, 18949455), (5, 15159564), (6, 12632970), (7, 10828260), (9, 8421980), (10, 7579782), (12, 6316485), (14, 5414130), (15, 5053188), (18, 4210990), (20, 3789891), (21, 3609420), (28, 2707065), (30, 2526594), (35, 2165652), (36, 2105495), (42, 1804710), (43, 1762740), (45, 1684396), (60, 1263297), (63, 1203140), (70, 1082826), (84, 902355), (86, 881370), (90, 842198), (105, 721884), (126, 601570), (129, 587580), (140, 541413), (172, 440685), (180, 421099), (210, 360942), (215, 352548), (252, 300785), (258, 293790), (301, 251820), (315, 240628), (387, 195860), (420, 180471), (430, 176274), (516, 146895), (602, 125910), (630, 120314), (645, 117516), (774, 97930), (860, 88137), (903, 83940), (1204, 62955), (1260, 60157), (1290, 58758), (1399, 54180), (1505, 50364), (1548, 48965), (1806, 41970), (1935, 39172), (2580, 29379), (2709, 27980), (2798, 27090), (3010, 25182), (3612, 20985), (3870, 19586), (4197, 18060), (4515, 16788), (5418, 13990), (5596, 13545), (6020, 12591), (6995, 10836), (7740, 9793), (8394, 9030)]