50188740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 167694912

約数和(自身を除く): 117506172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 397, 420, 430, 490, 516, 588, 602, 645, 735, 794, 860, 903, 980, 1191, 1204, 1290, 1470, 1505, 1588, 1806, 1985, 2107, 2382, 2580, 2779, 2940, 3010, 3612, 3970, 4214, 4515, 4764, 5558, 5955, 6020, 6321, 7940, 8337, 8428, 9030, 10535, 11116, 11910, 12642, 13895, 16674, 17071, 18060, 19453, 21070, 23820, 25284, 27790, 31605, 33348, 34142, 38906, 41685, 42140, 51213, 55580, 58359, 63210, 68284, 77812, 83370, 85355, 97265, 102426, 116718, 119497, 126420, 166740, 170710, 194530, 204852, 233436, 238994, 256065, 291795, 341420, 358491, 389060, 477988, 512130, 583590, 597485, 716982, 836479, 1024260, 1167180, 1194970, 1433964, 1672958, 1792455, 2389940, 2509437, 3345916, 3584910, 4182395, 5018874, 7169820, 8364790, 10037748, 12547185, 16729580, 25094370, 50188740]

約数ペア:

[(1, 50188740), (2, 25094370), (3, 16729580), (4, 12547185), (5, 10037748), (6, 8364790), (7, 7169820), (10, 5018874), (12, 4182395), (14, 3584910), (15, 3345916), (20, 2509437), (21, 2389940), (28, 1792455), (30, 1672958), (35, 1433964), (42, 1194970), (43, 1167180), (49, 1024260), (60, 836479), (70, 716982), (84, 597485), (86, 583590), (98, 512130), (105, 477988), (129, 389060), (140, 358491), (147, 341420), (172, 291795), (196, 256065), (210, 238994), (215, 233436), (245, 204852), (258, 194530), (294, 170710), (301, 166740), (397, 126420), (420, 119497), (430, 116718), (490, 102426), (516, 97265), (588, 85355), (602, 83370), (645, 77812), (735, 68284), (794, 63210), (860, 58359), (903, 55580), (980, 51213), (1191, 42140), (1204, 41685), (1290, 38906), (1470, 34142), (1505, 33348), (1588, 31605), (1806, 27790), (1985, 25284), (2107, 23820), (2382, 21070), (2580, 19453), (2779, 18060), (2940, 17071), (3010, 16674), (3612, 13895), (3970, 12642), (4214, 11910), (4515, 11116), (4764, 10535), (5558, 9030), (5955, 8428), (6020, 8337), (6321, 7940)]