50886920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181739}}^1$

素因数の和:181757

約数の個数: 32

約数和(自身を含む): 130852800

約数和(自身を除く): 79965880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 181739, 363478, 726956, 908695, 1272173, 1453912, 1817390, 2544346, 3634780, 5088692, 6360865, 7269560, 10177384, 12721730, 25443460, 50886920]

約数ペア:

[(1, 50886920), (2, 25443460), (4, 12721730), (5, 10177384), (7, 7269560), (8, 6360865), (10, 5088692), (14, 3634780), (20, 2544346), (28, 1817390), (35, 1453912), (40, 1272173), (56, 908695), (70, 726956), (140, 363478), (280, 181739)]