61497900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{22777}}^1$

素因数の和:22800

約数の個数: 72

約数和(自身を含む): 197713040

約数和(自身を除く): 136215140

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, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 22777, 45554, 68331, 91108, 113885, 136662, 204993, 227770, 273324, 341655, 409986, 455540, 569425, 614979, 683310, 819972, 1024965, 1138850, 1229958, 1366620, 1708275, 2049930, 2277700, 2459916, 3074895, 3416550, 4099860, 5124825, 6149790, 6833100, 10249650, 12299580, 15374475, 20499300, 30748950, 61497900]

約数ペア:

[(1, 61497900), (2, 30748950), (3, 20499300), (4, 15374475), (5, 12299580), (6, 10249650), (9, 6833100), (10, 6149790), (12, 5124825), (15, 4099860), (18, 3416550), (20, 3074895), (25, 2459916), (27, 2277700), (30, 2049930), (36, 1708275), (45, 1366620), (50, 1229958), (54, 1138850), (60, 1024965), (75, 819972), (90, 683310), (100, 614979), (108, 569425), (135, 455540), (150, 409986), (180, 341655), (225, 273324), (270, 227770), (300, 204993), (450, 136662), (540, 113885), (675, 91108), (900, 68331), (1350, 45554), (2700, 22777)]