53895940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6311}}^1$

素因数の和:6388

約数の個数: 48

約数和(自身を含む): 131491584

約数和(自身を除く): 77595644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 6311, 8540, 12622, 25244, 31555, 44177, 63110, 88354, 126220, 176708, 220885, 384971, 441770, 769942, 883540, 1539884, 1924855, 2694797, 3849710, 5389594, 7699420, 10779188, 13473985, 26947970, 53895940]

約数ペア:

[(1, 53895940), (2, 26947970), (4, 13473985), (5, 10779188), (7, 7699420), (10, 5389594), (14, 3849710), (20, 2694797), (28, 1924855), (35, 1539884), (61, 883540), (70, 769942), (122, 441770), (140, 384971), (244, 220885), (305, 176708), (427, 126220), (610, 88354), (854, 63110), (1220, 44177), (1708, 31555), (2135, 25244), (4270, 12622), (6311, 8540)]