74281500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1013

約数の個数: 144

約数和(自身を含む): 248373216

約数和(自身を除く): 174091716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 750, 765, 850, 900, 971, 1020, 1125, 1275, 1500, 1530, 1700, 1942, 2125, 2250, 2550, 2913, 3060, 3825, 3884, 4250, 4500, 4855, 5100, 5826, 6375, 7650, 8500, 8739, 9710, 11652, 12750, 14565, 15300, 16507, 17478, 19125, 19420, 24275, 25500, 29130, 33014, 34956, 38250, 43695, 48550, 49521, 58260, 66028, 72825, 76500, 82535, 87390, 97100, 99042, 121375, 145650, 148563, 165070, 174780, 198084, 218475, 242750, 247605, 291300, 297126, 330140, 364125, 412675, 436950, 485500, 495210, 594252, 728250, 742815, 825350, 873900, 990420, 1092375, 1238025, 1456500, 1485630, 1650700, 2063375, 2184750, 2476050, 2971260, 3714075, 4126750, 4369500, 4952100, 6190125, 7428150, 8253500, 12380250, 14856300, 18570375, 24760500, 37140750, 74281500]

約数ペア:

[(1, 74281500), (2, 37140750), (3, 24760500), (4, 18570375), (5, 14856300), (6, 12380250), (9, 8253500), (10, 7428150), (12, 6190125), (15, 4952100), (17, 4369500), (18, 4126750), (20, 3714075), (25, 2971260), (30, 2476050), (34, 2184750), (36, 2063375), (45, 1650700), (50, 1485630), (51, 1456500), (60, 1238025), (68, 1092375), (75, 990420), (85, 873900), (90, 825350), (100, 742815), (102, 728250), (125, 594252), (150, 495210), (153, 485500), (170, 436950), (180, 412675), (204, 364125), (225, 330140), (250, 297126), (255, 291300), (300, 247605), (306, 242750), (340, 218475), (375, 198084), (425, 174780), (450, 165070), (500, 148563), (510, 145650), (612, 121375), (750, 99042), (765, 97100), (850, 87390), (900, 82535), (971, 76500), (1020, 72825), (1125, 66028), (1275, 58260), (1500, 49521), (1530, 48550), (1700, 43695), (1942, 38250), (2125, 34956), (2250, 33014), (2550, 29130), (2913, 25500), (3060, 24275), (3825, 19420), (3884, 19125), (4250, 17478), (4500, 16507), (4855, 15300), (5100, 14565), (5826, 12750), (6375, 11652), (7650, 9710), (8500, 8739)]