56555943820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6673}}^1\times {\mathrm{6947}}^1$

素因数の和:13690

約数の個数: 48

約数和(自身を含む): 120749959008

約数和(自身を除く): 64194015188

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6673, 6947, 13346, 13894, 26692, 27788, 33365, 34735, 66730, 69470, 133460, 138940, 407053, 423767, 814106, 847534, 1628212, 1695068, 2035265, 2118835, 4070530, 4237670, 8141060, 8475340, 46357331, 92714662, 185429324, 231786655, 463573310, 927146620, 2827797191, 5655594382, 11311188764, 14138985955, 28277971910, 56555943820]

約数ペア:

[(1, 56555943820), (2, 28277971910), (4, 14138985955), (5, 11311188764), (10, 5655594382), (20, 2827797191), (61, 927146620), (122, 463573310), (244, 231786655), (305, 185429324), (610, 92714662), (1220, 46357331), (6673, 8475340), (6947, 8141060), (13346, 4237670), (13894, 4070530), (26692, 2118835), (27788, 2035265), (33365, 1695068), (34735, 1628212), (66730, 847534), (69470, 814106), (133460, 423767), (138940, 407053)]