77128500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{51419}}^1$

素因数の和:51441

約数の個数: 48

約数和(自身を含む): 224602560

約数和(自身を除く): 147474060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 51419, 102838, 154257, 205676, 257095, 308514, 514190, 617028, 771285, 1028380, 1285475, 1542570, 2570950, 3085140, 3856425, 5141900, 6427375, 7712850, 12854750, 15425700, 19282125, 25709500, 38564250, 77128500]

約数ペア:

[(1, 77128500), (2, 38564250), (3, 25709500), (4, 19282125), (5, 15425700), (6, 12854750), (10, 7712850), (12, 6427375), (15, 5141900), (20, 3856425), (25, 3085140), (30, 2570950), (50, 1542570), (60, 1285475), (75, 1028380), (100, 771285), (125, 617028), (150, 514190), (250, 308514), (300, 257095), (375, 205676), (500, 154257), (750, 102838), (1500, 51419)]