42658380

素因数分解:

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

素因数の和:616

約数の個数: 96

約数和(自身を含む): 133721280

約数和(自身を除く): 91062900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 394, 401, 540, 591, 788, 802, 985, 1182, 1203, 1604, 1773, 1970, 2005, 2364, 2406, 2955, 3546, 3609, 3940, 4010, 4812, 5319, 5910, 6015, 7092, 7218, 8020, 8865, 10638, 10827, 11820, 12030, 14436, 17730, 18045, 21276, 21654, 24060, 26595, 35460, 36090, 43308, 53190, 54135, 72180, 78997, 106380, 108270, 157994, 216540, 236991, 315988, 394985, 473982, 710973, 789970, 947964, 1184955, 1421946, 1579940, 2132919, 2369910, 2843892, 3554865, 4265838, 4739820, 7109730, 8531676, 10664595, 14219460, 21329190, 42658380]

約数ペア:

[(1, 42658380), (2, 21329190), (3, 14219460), (4, 10664595), (5, 8531676), (6, 7109730), (9, 4739820), (10, 4265838), (12, 3554865), (15, 2843892), (18, 2369910), (20, 2132919), (27, 1579940), (30, 1421946), (36, 1184955), (45, 947964), (54, 789970), (60, 710973), (90, 473982), (108, 394985), (135, 315988), (180, 236991), (197, 216540), (270, 157994), (394, 108270), (401, 106380), (540, 78997), (591, 72180), (788, 54135), (802, 53190), (985, 43308), (1182, 36090), (1203, 35460), (1604, 26595), (1773, 24060), (1970, 21654), (2005, 21276), (2364, 18045), (2406, 17730), (2955, 14436), (3546, 12030), (3609, 11820), (3940, 10827), (4010, 10638), (4812, 8865), (5319, 8020), (5910, 7218), (6015, 7092)]