8087850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{1997}}^1$

素因数の和:2021

約数の個数: 60

約数和(自身を含む): 22483494

約数和(自身を除く): 14395644

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 1997, 2025, 3994, 4050, 5991, 9985, 11982, 17973, 19970, 29955, 35946, 49925, 53919, 59910, 89865, 99850, 107838, 149775, 161757, 179730, 269595, 299550, 323514, 449325, 539190, 808785, 898650, 1347975, 1617570, 2695950, 4043925, 8087850]

約数ペア:

[(1, 8087850), (2, 4043925), (3, 2695950), (5, 1617570), (6, 1347975), (9, 898650), (10, 808785), (15, 539190), (18, 449325), (25, 323514), (27, 299550), (30, 269595), (45, 179730), (50, 161757), (54, 149775), (75, 107838), (81, 99850), (90, 89865), (135, 59910), (150, 53919), (162, 49925), (225, 35946), (270, 29955), (405, 19970), (450, 17973), (675, 11982), (810, 9985), (1350, 5991), (1997, 4050), (2025, 3994)]