51181650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 108

約数和(自身を含む): 149120478

約数和(自身を除く): 97938828

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 169, 195, 225, 234, 325, 338, 390, 450, 507, 585, 650, 673, 845, 975, 1014, 1170, 1346, 1521, 1690, 1950, 2019, 2535, 2925, 3042, 3365, 4038, 4225, 5070, 5850, 6057, 6730, 7605, 8450, 8749, 10095, 12114, 12675, 15210, 16825, 17498, 20190, 25350, 26247, 30285, 33650, 38025, 43745, 50475, 52494, 60570, 76050, 78741, 87490, 100950, 113737, 131235, 151425, 157482, 218725, 227474, 262470, 302850, 341211, 393705, 437450, 568685, 656175, 682422, 787410, 1023633, 1137370, 1312350, 1706055, 1968525, 2047266, 2843425, 3412110, 3937050, 5118165, 5686850, 8530275, 10236330, 17060550, 25590825, 51181650]

約数ペア:

[(1, 51181650), (2, 25590825), (3, 17060550), (5, 10236330), (6, 8530275), (9, 5686850), (10, 5118165), (13, 3937050), (15, 3412110), (18, 2843425), (25, 2047266), (26, 1968525), (30, 1706055), (39, 1312350), (45, 1137370), (50, 1023633), (65, 787410), (75, 682422), (78, 656175), (90, 568685), (117, 437450), (130, 393705), (150, 341211), (169, 302850), (195, 262470), (225, 227474), (234, 218725), (325, 157482), (338, 151425), (390, 131235), (450, 113737), (507, 100950), (585, 87490), (650, 78741), (673, 76050), (845, 60570), (975, 52494), (1014, 50475), (1170, 43745), (1346, 38025), (1521, 33650), (1690, 30285), (1950, 26247), (2019, 25350), (2535, 20190), (2925, 17498), (3042, 16825), (3365, 15210), (4038, 12675), (4225, 12114), (5070, 10095), (5850, 8749), (6057, 8450), (6730, 7605)]