2236500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{71}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 8176896

約数和(自身を除く): 5940396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 71, 75, 84, 90, 100, 105, 125, 126, 140, 142, 150, 175, 180, 210, 213, 225, 250, 252, 284, 300, 315, 350, 355, 375, 420, 426, 450, 497, 500, 525, 630, 639, 700, 710, 750, 852, 875, 900, 994, 1050, 1065, 1125, 1260, 1278, 1420, 1491, 1500, 1575, 1750, 1775, 1988, 2100, 2130, 2250, 2485, 2556, 2625, 2982, 3150, 3195, 3500, 3550, 4260, 4473, 4500, 4970, 5250, 5325, 5964, 6300, 6390, 7100, 7455, 7875, 8875, 8946, 9940, 10500, 10650, 12425, 12780, 14910, 15750, 15975, 17750, 17892, 21300, 22365, 24850, 26625, 29820, 31500, 31950, 35500, 37275, 44730, 49700, 53250, 62125, 63900, 74550, 79875, 89460, 106500, 111825, 124250, 149100, 159750, 186375, 223650, 248500, 319500, 372750, 447300, 559125, 745500, 1118250, 2236500]

約数ペア:

[(1, 2236500), (2, 1118250), (3, 745500), (4, 559125), (5, 447300), (6, 372750), (7, 319500), (9, 248500), (10, 223650), (12, 186375), (14, 159750), (15, 149100), (18, 124250), (20, 111825), (21, 106500), (25, 89460), (28, 79875), (30, 74550), (35, 63900), (36, 62125), (42, 53250), (45, 49700), (50, 44730), (60, 37275), (63, 35500), (70, 31950), (71, 31500), (75, 29820), (84, 26625), (90, 24850), (100, 22365), (105, 21300), (125, 17892), (126, 17750), (140, 15975), (142, 15750), (150, 14910), (175, 12780), (180, 12425), (210, 10650), (213, 10500), (225, 9940), (250, 8946), (252, 8875), (284, 7875), (300, 7455), (315, 7100), (350, 6390), (355, 6300), (375, 5964), (420, 5325), (426, 5250), (450, 4970), (497, 4500), (500, 4473), (525, 4260), (630, 3550), (639, 3500), (700, 3195), (710, 3150), (750, 2982), (852, 2625), (875, 2556), (900, 2485), (994, 2250), (1050, 2130), (1065, 2100), (1125, 1988), (1260, 1775), (1278, 1750), (1420, 1575), (1491, 1500)]