61222500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{907}}^1$

素因数の和:940

約数の個数: 120

約数和(自身を含む): 198561440

約数和(自身を除く): 137338940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 625, 675, 750, 900, 907, 1125, 1250, 1350, 1500, 1814, 1875, 2250, 2500, 2700, 2721, 3375, 3628, 3750, 4500, 4535, 5442, 5625, 6750, 7500, 8163, 9070, 10884, 11250, 13500, 13605, 16326, 16875, 18140, 22500, 22675, 24489, 27210, 32652, 33750, 40815, 45350, 48978, 54420, 67500, 68025, 81630, 90700, 97956, 113375, 122445, 136050, 163260, 204075, 226750, 244890, 272100, 340125, 408150, 453500, 489780, 566875, 612225, 680250, 816300, 1020375, 1133750, 1224450, 1360500, 1700625, 2040750, 2267500, 2448900, 3061125, 3401250, 4081500, 5101875, 6122250, 6802500, 10203750, 12244500, 15305625, 20407500, 30611250, 61222500]

約数ペア:

[(1, 61222500), (2, 30611250), (3, 20407500), (4, 15305625), (5, 12244500), (6, 10203750), (9, 6802500), (10, 6122250), (12, 5101875), (15, 4081500), (18, 3401250), (20, 3061125), (25, 2448900), (27, 2267500), (30, 2040750), (36, 1700625), (45, 1360500), (50, 1224450), (54, 1133750), (60, 1020375), (75, 816300), (90, 680250), (100, 612225), (108, 566875), (125, 489780), (135, 453500), (150, 408150), (180, 340125), (225, 272100), (250, 244890), (270, 226750), (300, 204075), (375, 163260), (450, 136050), (500, 122445), (540, 113375), (625, 97956), (675, 90700), (750, 81630), (900, 68025), (907, 67500), (1125, 54420), (1250, 48978), (1350, 45350), (1500, 40815), (1814, 33750), (1875, 32652), (2250, 27210), (2500, 24489), (2700, 22675), (2721, 22500), (3375, 18140), (3628, 16875), (3750, 16326), (4500, 13605), (4535, 13500), (5442, 11250), (5625, 10884), (6750, 9070), (7500, 8163)]