54077940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 189326592

約数和(自身を除く): 135248652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 167, 180, 210, 252, 257, 315, 334, 420, 501, 514, 630, 668, 771, 835, 1002, 1028, 1169, 1260, 1285, 1503, 1542, 1670, 1799, 2004, 2313, 2338, 2505, 2570, 3006, 3084, 3340, 3507, 3598, 3855, 4626, 4676, 5010, 5140, 5397, 5845, 6012, 7014, 7196, 7515, 7710, 8995, 9252, 10020, 10521, 10794, 11565, 11690, 14028, 15030, 15420, 16191, 17535, 17990, 21042, 21588, 23130, 23380, 26985, 30060, 32382, 35070, 35980, 42084, 42919, 46260, 52605, 53970, 64764, 70140, 80955, 85838, 105210, 107940, 128757, 161910, 171676, 210420, 214595, 257514, 300433, 323820, 386271, 429190, 515028, 600866, 643785, 772542, 858380, 901299, 1201732, 1287570, 1502165, 1545084, 1802598, 1931355, 2575140, 2703897, 3004330, 3605196, 3862710, 4506495, 5407794, 6008660, 7725420, 9012990, 10815588, 13519485, 18025980, 27038970, 54077940]

約数ペア:

[(1, 54077940), (2, 27038970), (3, 18025980), (4, 13519485), (5, 10815588), (6, 9012990), (7, 7725420), (9, 6008660), (10, 5407794), (12, 4506495), (14, 3862710), (15, 3605196), (18, 3004330), (20, 2703897), (21, 2575140), (28, 1931355), (30, 1802598), (35, 1545084), (36, 1502165), (42, 1287570), (45, 1201732), (60, 901299), (63, 858380), (70, 772542), (84, 643785), (90, 600866), (105, 515028), (126, 429190), (140, 386271), (167, 323820), (180, 300433), (210, 257514), (252, 214595), (257, 210420), (315, 171676), (334, 161910), (420, 128757), (501, 107940), (514, 105210), (630, 85838), (668, 80955), (771, 70140), (835, 64764), (1002, 53970), (1028, 52605), (1169, 46260), (1260, 42919), (1285, 42084), (1503, 35980), (1542, 35070), (1670, 32382), (1799, 30060), (2004, 26985), (2313, 23380), (2338, 23130), (2505, 21588), (2570, 21042), (3006, 17990), (3084, 17535), (3340, 16191), (3507, 15420), (3598, 15030), (3855, 14028), (4626, 11690), (4676, 11565), (5010, 10794), (5140, 10521), (5397, 10020), (5845, 9252), (6012, 8995), (7014, 7710), (7196, 7515)]