85316760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:618

約数の個数: 128

約数和(自身を含む): 286545600

約数和(自身を除く): 201228840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 360, 394, 401, 540, 591, 788, 802, 985, 1080, 1182, 1203, 1576, 1604, 1773, 1970, 2005, 2364, 2406, 2955, 3208, 3546, 3609, 3940, 4010, 4728, 4812, 5319, 5910, 6015, 7092, 7218, 7880, 8020, 8865, 9624, 10638, 10827, 11820, 12030, 14184, 14436, 16040, 17730, 18045, 21276, 21654, 23640, 24060, 26595, 28872, 35460, 36090, 42552, 43308, 48120, 53190, 54135, 70920, 72180, 78997, 86616, 106380, 108270, 144360, 157994, 212760, 216540, 236991, 315988, 394985, 433080, 473982, 631976, 710973, 789970, 947964, 1184955, 1421946, 1579940, 1895928, 2132919, 2369910, 2843892, 3159880, 3554865, 4265838, 4739820, 5687784, 7109730, 8531676, 9479640, 10664595, 14219460, 17063352, 21329190, 28438920, 42658380, 85316760]

約数ペア:

[(1, 85316760), (2, 42658380), (3, 28438920), (4, 21329190), (5, 17063352), (6, 14219460), (8, 10664595), (9, 9479640), (10, 8531676), (12, 7109730), (15, 5687784), (18, 4739820), (20, 4265838), (24, 3554865), (27, 3159880), (30, 2843892), (36, 2369910), (40, 2132919), (45, 1895928), (54, 1579940), (60, 1421946), (72, 1184955), (90, 947964), (108, 789970), (120, 710973), (135, 631976), (180, 473982), (197, 433080), (216, 394985), (270, 315988), (360, 236991), (394, 216540), (401, 212760), (540, 157994), (591, 144360), (788, 108270), (802, 106380), (985, 86616), (1080, 78997), (1182, 72180), (1203, 70920), (1576, 54135), (1604, 53190), (1773, 48120), (1970, 43308), (2005, 42552), (2364, 36090), (2406, 35460), (2955, 28872), (3208, 26595), (3546, 24060), (3609, 23640), (3940, 21654), (4010, 21276), (4728, 18045), (4812, 17730), (5319, 16040), (5910, 14436), (6015, 14184), (7092, 12030), (7218, 11820), (7880, 10827), (8020, 10638), (8865, 9624)]