54005420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8971}}^1$

素因数の和:9030

約数の個数: 48

約数和(自身を含む): 132642048

約数和(自身を除く): 78636628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 8971, 17942, 35884, 44855, 62797, 89710, 125594, 179420, 251188, 313985, 385753, 627970, 771506, 1255940, 1543012, 1928765, 2700271, 3857530, 5400542, 7715060, 10801084, 13501355, 27002710, 54005420]

約数ペア:

[(1, 54005420), (2, 27002710), (4, 13501355), (5, 10801084), (7, 7715060), (10, 5400542), (14, 3857530), (20, 2700271), (28, 1928765), (35, 1543012), (43, 1255940), (70, 771506), (86, 627970), (140, 385753), (172, 313985), (215, 251188), (301, 179420), (430, 125594), (602, 89710), (860, 62797), (1204, 44855), (1505, 35884), (3010, 17942), (6020, 8971)]