5571000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{619}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 18860400

約数和(自身を除く): 13289400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 619, 750, 900, 1000, 1125, 1238, 1500, 1800, 1857, 2250, 2476, 3000, 3095, 3714, 4500, 4952, 5571, 6190, 7428, 9000, 9285, 11142, 12380, 14856, 15475, 18570, 22284, 24760, 27855, 30950, 37140, 44568, 46425, 55710, 61900, 74280, 77375, 92850, 111420, 123800, 139275, 154750, 185700, 222840, 232125, 278550, 309500, 371400, 464250, 557100, 619000, 696375, 928500, 1114200, 1392750, 1857000, 2785500, 5571000]

約数ペア:

[(1, 5571000), (2, 2785500), (3, 1857000), (4, 1392750), (5, 1114200), (6, 928500), (8, 696375), (9, 619000), (10, 557100), (12, 464250), (15, 371400), (18, 309500), (20, 278550), (24, 232125), (25, 222840), (30, 185700), (36, 154750), (40, 139275), (45, 123800), (50, 111420), (60, 92850), (72, 77375), (75, 74280), (90, 61900), (100, 55710), (120, 46425), (125, 44568), (150, 37140), (180, 30950), (200, 27855), (225, 24760), (250, 22284), (300, 18570), (360, 15475), (375, 14856), (450, 12380), (500, 11142), (600, 9285), (619, 9000), (750, 7428), (900, 6190), (1000, 5571), (1125, 4952), (1238, 4500), (1500, 3714), (1800, 3095), (1857, 3000), (2250, 2476)]