56951010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2999}}^1$

素因数の和:3223

約数の個数: 48

約数和(自身を含む): 148824000

約数和(自身を除く): 91872990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 2999, 3165, 3798, 5998, 6330, 8997, 9495, 14995, 17994, 18990, 26991, 29990, 44985, 53982, 89970, 134955, 269910, 632789, 1265578, 1898367, 3163945, 3796734, 5695101, 6327890, 9491835, 11390202, 18983670, 28475505, 56951010]

約数ペア:

[(1, 56951010), (2, 28475505), (3, 18983670), (5, 11390202), (6, 9491835), (9, 6327890), (10, 5695101), (15, 3796734), (18, 3163945), (30, 1898367), (45, 1265578), (90, 632789), (211, 269910), (422, 134955), (633, 89970), (1055, 53982), (1266, 44985), (1899, 29990), (2110, 26991), (2999, 18990), (3165, 17994), (3798, 14995), (5998, 9495), (6330, 8997)]