68550000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 221829552

約数和(自身を除く): 153279552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 457, 500, 600, 625, 750, 914, 1000, 1200, 1250, 1371, 1500, 1828, 1875, 2000, 2285, 2500, 2742, 3000, 3125, 3656, 3750, 4570, 5000, 5484, 6000, 6250, 6855, 7312, 7500, 9140, 9375, 10000, 10968, 11425, 12500, 13710, 15000, 18280, 18750, 21936, 22850, 25000, 27420, 30000, 34275, 36560, 37500, 45700, 50000, 54840, 57125, 68550, 75000, 91400, 109680, 114250, 137100, 150000, 171375, 182800, 228500, 274200, 285625, 342750, 457000, 548400, 571250, 685500, 856875, 914000, 1142500, 1371000, 1428125, 1713750, 2285000, 2742000, 2856250, 3427500, 4284375, 4570000, 5712500, 6855000, 8568750, 11425000, 13710000, 17137500, 22850000, 34275000, 68550000]

約数ペア:

[(1, 68550000), (2, 34275000), (3, 22850000), (4, 17137500), (5, 13710000), (6, 11425000), (8, 8568750), (10, 6855000), (12, 5712500), (15, 4570000), (16, 4284375), (20, 3427500), (24, 2856250), (25, 2742000), (30, 2285000), (40, 1713750), (48, 1428125), (50, 1371000), (60, 1142500), (75, 914000), (80, 856875), (100, 685500), (120, 571250), (125, 548400), (150, 457000), (200, 342750), (240, 285625), (250, 274200), (300, 228500), (375, 182800), (400, 171375), (457, 150000), (500, 137100), (600, 114250), (625, 109680), (750, 91400), (914, 75000), (1000, 68550), (1200, 57125), (1250, 54840), (1371, 50000), (1500, 45700), (1828, 37500), (1875, 36560), (2000, 34275), (2285, 30000), (2500, 27420), (2742, 25000), (3000, 22850), (3125, 21936), (3656, 18750), (3750, 18280), (4570, 15000), (5000, 13710), (5484, 12500), (6000, 11425), (6250, 10968), (6855, 10000), (7312, 9375), (7500, 9140)]