824278900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{937}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 1888906880

約数和(自身を除く): 1064627980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 463, 475, 926, 937, 950, 1852, 1874, 1900, 2315, 3748, 4630, 4685, 8797, 9260, 9370, 11575, 17594, 17803, 18740, 23150, 23425, 35188, 35606, 43985, 46300, 46850, 71212, 87970, 89015, 93700, 175940, 178030, 219925, 356060, 433831, 439850, 445075, 867662, 879700, 890150, 1735324, 1780300, 2169155, 4338310, 8242789, 8676620, 10845775, 16485578, 21691550, 32971156, 41213945, 43383100, 82427890, 164855780, 206069725, 412139450, 824278900]

約数ペア:

[(1, 824278900), (2, 412139450), (4, 206069725), (5, 164855780), (10, 82427890), (19, 43383100), (20, 41213945), (25, 32971156), (38, 21691550), (50, 16485578), (76, 10845775), (95, 8676620), (100, 8242789), (190, 4338310), (380, 2169155), (463, 1780300), (475, 1735324), (926, 890150), (937, 879700), (950, 867662), (1852, 445075), (1874, 439850), (1900, 433831), (2315, 356060), (3748, 219925), (4630, 178030), (4685, 175940), (8797, 93700), (9260, 89015), (9370, 87970), (11575, 71212), (17594, 46850), (17803, 46300), (18740, 43985), (23150, 35606), (23425, 35188)]