139922010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4999}}^1$

素因数の和:5323

約数の個数: 48

約数和(自身を含む): 365040000

約数和(自身を除く): 225117990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1555, 1866, 2799, 3110, 4665, 4999, 5598, 9330, 9998, 13995, 14997, 24995, 27990, 29994, 44991, 49990, 74985, 89982, 149970, 224955, 449910, 1554689, 3109378, 4664067, 7773445, 9328134, 13992201, 15546890, 23320335, 27984402, 46640670, 69961005, 139922010]

約数ペア:

[(1, 139922010), (2, 69961005), (3, 46640670), (5, 27984402), (6, 23320335), (9, 15546890), (10, 13992201), (15, 9328134), (18, 7773445), (30, 4664067), (45, 3109378), (90, 1554689), (311, 449910), (622, 224955), (933, 149970), (1555, 89982), (1866, 74985), (2799, 49990), (3110, 44991), (4665, 29994), (4999, 27990), (5598, 24995), (9330, 14997), (9998, 13995)]