61420500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13649}}^1$

素因数の和:13674

約数の個数: 72

約数和(自身を含む): 193775400

約数和(自身を除く): 132354900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 13649, 27298, 40947, 54596, 68245, 81894, 122841, 136490, 163788, 204735, 245682, 272980, 341225, 409470, 491364, 614205, 682450, 818940, 1023675, 1228410, 1364900, 1706125, 2047350, 2456820, 3071025, 3412250, 4094700, 5118375, 6142050, 6824500, 10236750, 12284100, 15355125, 20473500, 30710250, 61420500]

約数ペア:

[(1, 61420500), (2, 30710250), (3, 20473500), (4, 15355125), (5, 12284100), (6, 10236750), (9, 6824500), (10, 6142050), (12, 5118375), (15, 4094700), (18, 3412250), (20, 3071025), (25, 2456820), (30, 2047350), (36, 1706125), (45, 1364900), (50, 1228410), (60, 1023675), (75, 818940), (90, 682450), (100, 614205), (125, 491364), (150, 409470), (180, 341225), (225, 272980), (250, 245682), (300, 204735), (375, 163788), (450, 136490), (500, 122841), (750, 81894), (900, 68245), (1125, 54596), (1500, 40947), (2250, 27298), (4500, 13649)]