51333940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6011}}^1$

素因数の和:6088

約数の個数: 48

約数和(自身を含む): 125241984

約数和(自身を除く): 73908044

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, 6011, 8540, 12022, 24044, 30055, 42077, 60110, 84154, 120220, 168308, 210385, 366671, 420770, 733342, 841540, 1466684, 1833355, 2566697, 3666710, 5133394, 7333420, 10266788, 12833485, 25666970, 51333940]

約数ペア:

[(1, 51333940), (2, 25666970), (4, 12833485), (5, 10266788), (7, 7333420), (10, 5133394), (14, 3666710), (20, 2566697), (28, 1833355), (35, 1466684), (61, 841540), (70, 733342), (122, 420770), (140, 366671), (244, 210385), (305, 168308), (427, 120220), (610, 84154), (854, 60110), (1220, 42077), (1708, 30055), (2135, 24044), (4270, 12022), (6011, 8540)]