4037850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{997}}^1$

素因数の和:1021

約数の個数: 60

約数和(自身を含む): 11230494

約数和(自身を除く): 7192644

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, 997, 1350, 1994, 2025, 2991, 4050, 4985, 5982, 8973, 9970, 14955, 17946, 24925, 26919, 29910, 44865, 49850, 53838, 74775, 80757, 89730, 134595, 149550, 161514, 224325, 269190, 403785, 448650, 672975, 807570, 1345950, 2018925, 4037850]

約数ペア:

[(1, 4037850), (2, 2018925), (3, 1345950), (5, 807570), (6, 672975), (9, 448650), (10, 403785), (15, 269190), (18, 224325), (25, 161514), (27, 149550), (30, 134595), (45, 89730), (50, 80757), (54, 74775), (75, 53838), (81, 49850), (90, 44865), (135, 29910), (150, 26919), (162, 24925), (225, 17946), (270, 14955), (405, 9970), (450, 8973), (675, 5982), (810, 4985), (997, 4050), (1350, 2991), (1994, 2025)]