47771820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{265399}}^1$

素因数の和:265414

約数の個数: 36

約数和(自身を含む): 144908400

約数和(自身を除く): 97136580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 265399, 530798, 796197, 1061596, 1326995, 1592394, 2388591, 2653990, 3184788, 3980985, 4777182, 5307980, 7961970, 9554364, 11942955, 15923940, 23885910, 47771820]

約数ペア:

[(1, 47771820), (2, 23885910), (3, 15923940), (4, 11942955), (5, 9554364), (6, 7961970), (9, 5307980), (10, 4777182), (12, 3980985), (15, 3184788), (18, 2653990), (20, 2388591), (30, 1592394), (36, 1326995), (45, 1061596), (60, 796197), (90, 530798), (180, 265399)]