91890000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{1021}}^1$

素因数の和:1055

約数の個数: 150

約数和(自身を含む): 321667346

約数和(自身を除く): 229777346

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 625, 720, 750, 900, 1000, 1021, 1125, 1200, 1250, 1500, 1800, 1875, 2000, 2042, 2250, 2500, 3000, 3063, 3600, 3750, 4084, 4500, 5000, 5105, 5625, 6000, 6126, 7500, 8168, 9000, 9189, 10000, 10210, 11250, 12252, 15000, 15315, 16336, 18000, 18378, 20420, 22500, 24504, 25525, 30000, 30630, 36756, 40840, 45000, 45945, 49008, 51050, 61260, 73512, 76575, 81680, 90000, 91890, 102100, 122520, 127625, 147024, 153150, 183780, 204200, 229725, 245040, 255250, 306300, 367560, 382875, 408400, 459450, 510500, 612600, 638125, 735120, 765750, 918900, 1021000, 1148625, 1225200, 1276250, 1531500, 1837800, 1914375, 2042000, 2297250, 2552500, 3063000, 3675600, 3828750, 4594500, 5105000, 5743125, 6126000, 7657500, 9189000, 10210000, 11486250, 15315000, 18378000, 22972500, 30630000, 45945000, 91890000]

約数ペア:

[(1, 91890000), (2, 45945000), (3, 30630000), (4, 22972500), (5, 18378000), (6, 15315000), (8, 11486250), (9, 10210000), (10, 9189000), (12, 7657500), (15, 6126000), (16, 5743125), (18, 5105000), (20, 4594500), (24, 3828750), (25, 3675600), (30, 3063000), (36, 2552500), (40, 2297250), (45, 2042000), (48, 1914375), (50, 1837800), (60, 1531500), (72, 1276250), (75, 1225200), (80, 1148625), (90, 1021000), (100, 918900), (120, 765750), (125, 735120), (144, 638125), (150, 612600), (180, 510500), (200, 459450), (225, 408400), (240, 382875), (250, 367560), (300, 306300), (360, 255250), (375, 245040), (400, 229725), (450, 204200), (500, 183780), (600, 153150), (625, 147024), (720, 127625), (750, 122520), (900, 102100), (1000, 91890), (1021, 90000), (1125, 81680), (1200, 76575), (1250, 73512), (1500, 61260), (1800, 51050), (1875, 49008), (2000, 45945), (2042, 45000), (2250, 40840), (2500, 36756), (3000, 30630), (3063, 30000), (3600, 25525), (3750, 24504), (4084, 22500), (4500, 20420), (5000, 18378), (5105, 18000), (5625, 16336), (6000, 15315), (6126, 15000), (7500, 12252), (8168, 11250), (9000, 10210), (9189, 10000)]