26639460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{147997}}^1$

素因数の和:148012

約数の個数: 36

約数和(自身を含む): 80806908

約数和(自身を除く): 54167448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 147997, 295994, 443991, 591988, 739985, 887982, 1331973, 1479970, 1775964, 2219955, 2663946, 2959940, 4439910, 5327892, 6659865, 8879820, 13319730, 26639460]

約数ペア:

[(1, 26639460), (2, 13319730), (3, 8879820), (4, 6659865), (5, 5327892), (6, 4439910), (9, 2959940), (10, 2663946), (12, 2219955), (15, 1775964), (18, 1479970), (20, 1331973), (30, 887982), (36, 739985), (45, 591988), (60, 443991), (90, 295994), (180, 147997)]