41381820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 129729600

約数和(自身を除く): 88347780

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, 389, 394, 540, 591, 778, 788, 985, 1167, 1182, 1556, 1773, 1945, 1970, 2334, 2364, 2955, 3501, 3546, 3890, 3940, 4668, 5319, 5835, 5910, 7002, 7092, 7780, 8865, 10503, 10638, 11670, 11820, 14004, 17505, 17730, 21006, 21276, 23340, 26595, 35010, 35460, 42012, 52515, 53190, 70020, 76633, 105030, 106380, 153266, 210060, 229899, 306532, 383165, 459798, 689697, 766330, 919596, 1149495, 1379394, 1532660, 2069091, 2298990, 2758788, 3448485, 4138182, 4597980, 6896970, 8276364, 10345455, 13793940, 20690910, 41381820]

約数ペア:

[(1, 41381820), (2, 20690910), (3, 13793940), (4, 10345455), (5, 8276364), (6, 6896970), (9, 4597980), (10, 4138182), (12, 3448485), (15, 2758788), (18, 2298990), (20, 2069091), (27, 1532660), (30, 1379394), (36, 1149495), (45, 919596), (54, 766330), (60, 689697), (90, 459798), (108, 383165), (135, 306532), (180, 229899), (197, 210060), (270, 153266), (389, 106380), (394, 105030), (540, 76633), (591, 70020), (778, 53190), (788, 52515), (985, 42012), (1167, 35460), (1182, 35010), (1556, 26595), (1773, 23340), (1945, 21276), (1970, 21006), (2334, 17730), (2364, 17505), (2955, 14004), (3501, 11820), (3546, 11670), (3890, 10638), (3940, 10503), (4668, 8865), (5319, 7780), (5835, 7092), (5910, 7002)]