89984820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1997}}^1$

素因数の和:2760

約数の個数: 48

約数和(自身を含む): 252419328

約数和(自身を除く): 162434508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 751, 1502, 1997, 2253, 3004, 3755, 3994, 4506, 5991, 7510, 7988, 9012, 9985, 11265, 11982, 15020, 19970, 22530, 23964, 29955, 39940, 45060, 59910, 119820, 1499747, 2999494, 4499241, 5998988, 7498735, 8998482, 14997470, 17996964, 22496205, 29994940, 44992410, 89984820]

約数ペア:

[(1, 89984820), (2, 44992410), (3, 29994940), (4, 22496205), (5, 17996964), (6, 14997470), (10, 8998482), (12, 7498735), (15, 5998988), (20, 4499241), (30, 2999494), (60, 1499747), (751, 119820), (1502, 59910), (1997, 45060), (2253, 39940), (3004, 29955), (3755, 23964), (3994, 22530), (4506, 19970), (5991, 15020), (7510, 11982), (7988, 11265), (9012, 9985)]